usaz33457 Desert in bloom with britlebush, saguaro cactus, and mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33457.html usaz33463 Organ pipe cacti on slope in spring. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33463.html grca20102 Havasu Canyon near Hualapai Hilltop. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20102.html usaz20175 Horsehoe bend of the Colorado River, dawn. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20175.html usaz20178 Upper Antelope Canyon. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20178.html usaz33517 Multi-armed saguaro cactus, sunset, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33517.html sagu32850 Tall saguaro cactus on the slopes of Tucson Mountains, late afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32850.html grca20105 Havasu Falls, Havasu Canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20105.html sagu32816 Cactus and carpet of yellow wildflowers, Rincon Mountain District. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32816.html sagu32851 Saguaro cactus at sunset, Hugh Norris Trail. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32851.html sagu32814 Grassy area near Mica View, Rincon Mountain District. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32814.html usaz33453 Cactus and annual flowers. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33453.html sagu32810 Lupine, saguaro cactus, and occatillo. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32810.html sagu32811 Sonoran desert in bloom, Tucson Mountain District. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32811.html sagu32855 Twin cactus at dawn near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32855.html grca20098 Slot canyon, Deer Creek Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20098.html grca20103 Mooney falls, Havasu Canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20103.html grca20092 Colorado River at Granite Gorge Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20092.html pefo20120 Badlands at sunset, Painted Desert. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20120.html pefo20127 Petrified log section in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20127.html pefo20126 Petrified logs in Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20126.html pefo20122 Blue Mesa basin at dusk. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20122.html pefo20130 Colorful fossilized wood section from Triassic Era and badlands. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20130.html pefo20131 Petrified log and prehistoric-looking badlands. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20131.html usaz20202 Teardrop Arch. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20202.html usaz20200 View from North Window at dusk. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20200.html grca5865 Travertine formations and Havasu falls. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5865.html sagu32809 Cactus, royal lupine, and brittlebush. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32809.html grca8478 Thunder river lower waterfall, afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8478.html usaz33454 Cactus, annual flowers, and mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33454.html sagu32846 Saguaro cacti on hillside, Hugh Norris Trail, late afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32846.html sagu32847 Slope with saguaro cactus forest, Tucson Mountains. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32847.html sagu32838 Lush desert with Cactus, mexican poppies, and palo verde near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32838.html grca20093 Colorado River in autumn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20093.html pefo20121 Painted desert seen from Chinde Point, stormy sunset. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20121.html pefo20117 Ridges over badlands of Painted Desert, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20117.html sagu21018 Saguaro cactus silhouettes at sunset. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21018.html grca5489 Colorado River and Cliffs at Toroweap, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5489.html sagu1229 saguaro cacti forest on hillside, West Unit. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1229.html sagu32821 Saguaro cactus and desert in bloom near Valley View overlook. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32821.html grca0698 Temples at Dawn from Yvapai Point. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0698.html sagu1228 Moonrise behind saguaro cactus. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1228.html grca20090 Bottom of Grand Canyon with Tapeats Creek joining Colorado River. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20090.html pefo20128 Fossilized log in Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20128.html usaz20203 Roots, red earth, and Mittens. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20203.html usaz8968 Sandstone striations in the Wave. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8968.html grca8479 Thunder river lower waterfall, afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8479.html usaz8955 Lower Antelope Canyon. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz8955.html grca0699 Temples at Dawn from Yvapai Point. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0699.html usaz8969 Ondulating rock formation, the Wave. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8969.html grca5508 Cliffs and Angel's Arch near Cape Royal, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5508.html usaz33452 Saguaro cacti. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33452.html sagu32842 Hillside in spring with desert annual flowers, Hugh Norris Trail. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32842.html grca20111 Cliff and Colorado River from Toroweap, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20111.html usaz8957 Lake Powell and Castle Rock at dusk, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz8957.html grca8492 Slot Canyon carved by Deer Creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8492.html grca20002 Granite Gorge seen from South Rim, twilight. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20002.html grca8491 Narrows of Deer Creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8491.html sagu32844 Tall saguaro cactus (scientific name: Carnegiea gigantea), Hugh Norris Trail. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32844.html usaz8896 Spider Rock and skies. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8896.html grca8477 Thunder river upper waterfall. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8477.html usaz8996 Mitten at sunset. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8996.html grca6046 Pool and base of Mooney falls. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca6046.html grca8496 Slot Canyon carved by Deer Creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8496.html grca5861 Grand Canyon framed by trees. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5861.html grca20104 Havasu Falls, Havasu Canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20104.html grca8490 Deer Creek Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8490.html grca0714 Rock and Mooney Falls, Havasu Canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0714.html grca8500 Moonrise, Point Imperial. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8500.html grca0012 View from Yvapai Point, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0012.html grca8473 Oasis of Thunder Spring in Tapeats Creek, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8473.html jotr32773 Carpet of Arizona Lupine, Desert Dandelion, and Brittlebush near the Southern Entrance. Joshua Tree National Park, California, USA. http://www.terragalleria.com/parks/np-image.jotr32773.html grca8474 Thunder Spring and Tapeats Creek, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8474.html grca5490 Cliffs and Colorado River, Toroweap. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5490.html usaz33462 Cactus, field of brittlebush in bloom, and Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33462.html usaz33464 Slope with cactus and brittlebush, Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33464.html sagu32835 Mature Saguaro cactus (Carnegiea gigantea) on a hill. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32835.html sagu32858 Brittlebush and backlit cactus at sunrise near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32858.html sagu32860 Tall cactus and Tucson Mountains, early morning. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32860.html sagu32863 Rocks, flowers and cactus with Panther Peak and Safford Peak in the background. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32863.html sagu32865 Rocks, flowers and cactus, morning. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32865.html sagu32837 Cactus lupine, and mexican poppies with Panther Peak in the background, afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32837.html sagu32813 Wildflowers and cactus, Mica View, Rincon Mountain District. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32813.html sagu32834 Arm of a saguaro cactus. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32834.html grca20116 Rim near Cape Royal. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20116.html grca20088 Thunder river lower waterfall, afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20088.html grca20089 Colorado River at Tapeats Creek, dawn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20089.html grca20095 Confluence of Tapeats Creek and Colorado River in autumn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20095.html grca20094 Colorado River with chocolate-colored waters in fall. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20094.html pefo20125 Triassic Era petrified logs and Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20125.html usaz20189 Lake Powell, blue hour, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz20189.html grca5506 Wotan's Throne seen from Cape Royal, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5506.html grca8485 Canyon walls seen from Tapeats Creek, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8485.html grca5510 View from Vista Encantada, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5510.html grca8484 Cactus and canyon walls, Tapeats Creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8484.html sagu32864 Rocks, flowers and cactus near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32864.html grca5493 Cracked rocks and Colorado River at Toroweap, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5493.html grca8495 Entrance of Deer Creek Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8495.html pefo5569 Badlands of Chinle Formation seen from Whipple Point, stormy sunset. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5569.html grca8493 Deer Creek flows into a narrow canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8493.html grca0703 Ridges from Bright Angel Point, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0703.html grca0710 Granite Gorge, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0710.html usaz8958 Sandstone Swirls and Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz8958.html grca8494 Tree and narrow canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8494.html grca0713 Mooney Falls. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0713.html grca8483 Thunder River stream with red flowers. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8483.html usaz33459 Cactus, field of brittlebush in bloom, and Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33459.html grca5497 Vertical cliff and Colorado River at Toroweap. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5497.html pefo0719 Multi-hued badlands of Blue Mesa, sunset. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo0719.html grca5512 View from Point Imperial, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5512.html grca5513 View from Point Imperial, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5513.html grca0700 Desert View, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0700.html grca5521 View from Point Sublime, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5521.html grca0704 Colorado River from South Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0704.html grca8476 Red wall, Thunder Spring and Tapeats Creek, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8476.html grca8468 Flowers and wall in Surprise Valley near Tapeats Creek, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8468.html grca5519 Towers seen from Point Sublime, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5519.html grca5523 View from Point Imperial, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5523.html grca8469 Flowers and mesas in Surprise Valley near Tapeats Creek, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8469.html pefo0724 Erosion patterns near Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo0724.html usaz33514 Wildflowers and Superstition Mountains, Lost Dutchman State Park, sunset. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33514.html usaz33515 Craggy Superstition Mountains and brittlebush, Lost Dutchman State Park, dusk. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33515.html sagu32825 Brittlebush, cactus, and hills, Valley View overlook, morning. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32825.html sagu32839 Cactus, mexican poppies, and palo verde near Ez-Kim-In-Zin, afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32839.html grca0715 Travertine Terraces, Havasu Falls, Havasu Canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0715.html usaz8991 Buttes and Mesas from North Window, dusk. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8991.html usaz8870 Organ Pipe cactus silhouetted at sunset. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8870.html sagu1233 Saguaro cactus and moon at dawn. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1233.html grca5522 Cliffs seen from Point Imperial at sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5522.html usaz8883 Canyon floor partly lit, seen from Tsegi Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8883.html usaz8944 Mushroom rock near Page. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz8944.html grca5504 Mount Hayden from Point Imperial, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5504.html usaz8892 Spider Rock. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8892.html grca0701 View from Hopi point, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0701.html sagu1237 Saguaro cactus blooms. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1237.html usaz8995 Buttes at dawn. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8995.html usaz8877 Saguaro cactus and moon. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8877.html usaz8947 Lake Powell and Antelope Island at dusk, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz8947.html pefo0720 Painted Desert, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo0720.html sagu1221 Saguaro cacti forest on hillside, Tucson Mountain District. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1221.html grca0709 Granite Gorge, afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0709.html usaz8985 Ford Point, late afternoon. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8985.html pefo5594 Colorful slices of petrified wood and badlands in Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5594.html pefo5578 Petrifieds logs and Blue Mesa, mid-day. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5578.html grca5517 Green side canyon on road to Point Sublime. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5517.html usaz8862 Cacti, Diablo Mountains, dusk. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8862.html grca8467 Sage flowers, wall, and cloud, Surprise Valley, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8467.html grca8501 View from Bright Angel Point. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8501.html grca8502 Bright Angel Point, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8502.html grca5507 Distant cliffs seen from Cape Royal, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5507.html usaz33466 Mexican Poppies and Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33466.html pefo20118 Mud, sandstone and volcanic ash color painted desert, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20118.html usaz8895 Spider Rock. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8895.html pefo5585 Pedestal petrified log in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5585.html usaz8869 Cactus and Sonoyta Valley, dusk. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8869.html usaz8987 Three sisters, clearing fog, morning. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8987.html usaz8994 Yei bi Chei and Totem Pole, afternoon. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8994.html grca5864 Havasu creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5864.html sagu1238 Saguaro cactus flowers and arm. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1238.html sagu32815 Cactus and carpet of yellow wildflowers, Rincon Mountain District. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32815.html grca5505 Wotan's Throne seen from Cape Royal, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5505.html usaz8972 The Wave, side passage. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8972.html sagu32836 Multi-armed sagurao cactus near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32836.html sagu32854 Dense saguaro cactus forest at sunrise near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32854.html grca5503 Mount Hayden from Point Imperial, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5503.html usaz33472 Brittlebush, cactus, storm clouds, and Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33472.html pefo5572 Multi-hued badlands of Painted desert seen from Chinde Point. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5572.html grca5496 Cliff and Colorado River at Toroweap, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5496.html sagu1232 Saguaro cactus and Tucson Mountains. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1232.html usaz8971 The Wave, main formation, seen from the top. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8971.html usaz9065 Desert mountains. Arizona, USA http://www.terragalleria.com/america/arizona/arizona-misc/picture.usaz9065.html pefo5567 Painted desert seen from Lacey Point, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5567.html usaz8981 Sand dune and mesas, late afternoon. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8981.html grca0705 Painted Desert at sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0705.html grca5492 Star trails and narrow gorge of Colorado River at Toroweap. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5492.html grca8482 Confluence of Tapeats Creek and Thunder River. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8482.html grca8481 Trees and Thunder River lower waterfall. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8481.html usaz8888 Canyon de Chelly seen from Spider Rock Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8888.html usaz8992 Three sisters and moon, dusk. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8992.html pefo5579 Dendritic drainage patterns, Blue Mesa, mid-day. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5579.html grca5511 View from Roosevelt Point, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5511.html usaz8908 White House Anasazi ruins and wall with desert varnish. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8908.html pefo5602 Last light, Long Logs area, sunset. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5602.html pefo5566 Painted desert seen from Chinde Point, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5566.html usaz8999 Ripples and mesas. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8999.html grca5494 Cracks and Colorado River at Toroweap, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5494.html grca5501 Colorado River and Cliffs at Toroweap, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5501.html usaz8998 Snowy sunrise. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8998.html grca5495 Cracked rocks and Colorado River at Toroweap, dawn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5495.html grca8475 Thunder Spring and Tapeats Creek, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8475.html sagu1231 Palo verde and saguaro cactus on hillside. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1231.html usaz8973 The Wave, side formation. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8973.html usaz8974 The Wave, lateral formation. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8974.html usaz33443 Chain fruit cholla cacti, organ pipe cacti, and brittlebush in bloom on hill. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33443.html usaz33449 Saguaro cacti. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33449.html usaz33468 Mexican Poppies, lupine, and Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33468.html usaz33521 Old saguaro cacti, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33521.html usaz33510 Cholla cacti and Superstition Mountains, Lost Dutchman State Park, afternoon. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33510.html sagu32841 Cactus on hillside in spring, Hugh Norris Trail. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32841.html sagu32861 Brittlebush and cactus near Ez-Kim-In-Zin, morning. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32861.html sagu32807 Royal lupine blanketing the desert floor near Signal Hill. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32807.html grca20084 Rock slabs on Esplanade, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20084.html grca20087 Thunder Spring Oasis at mounth of Tapeats Creek secondary canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20087.html pefo20129 Long petrified log, and Chinle Formation rocks, Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20129.html usaz20176 The Wave, North Coyote Buttes. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz20176.html grca5863 Creek in Havasu Canyon, late fall. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5863.html grca5518 Lush side canyon, North Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5518.html grca5509 Cliffs near Cape Royal, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5509.html pefo5583 Colorful fossilized logs in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5583.html grca0712 Autumn Colors in Havasu Canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0712.html sagu1225 Giant Saguaro cactus (scientific name: Carnegiea gigantea), mid-day. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1225.html pefo5565 Red hills of Painted desert seen from Tawa Point. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5565.html usaz8949 Wahweap Bay at sunset, Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz8949.html usaz8876 Paloverde and Cactus. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8876.html grca8497 Stream in Deer Creek Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8497.html sagu2193 Saguaro cacti forest on hillside, late afternoon, West Unit. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu2193.html usaz8885 Light and shadows cast by the steep walls of Canyon de Muerto. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8885.html usaz8950 Wahweap Bay, Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz8950.html grca8460 Bridger Knoll and burned slope from Monument Point, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8460.html usaz8988 Sand dunes, Yei bi Chei, and Totem Pole, late afternoon. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8988.html usaz8863 Organ Pipe Cactus (Stenocereus thurberi) and Diablo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8863.html grca5491 Narrow gorge of Colorado River at Toroweap, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5491.html grca8508 Backlit Aspens with fall foliage on hillside, North Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8508.html pefo0722 Erosion formations in Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo0722.html usaz8886 Walls and Canyon de Muerto, Anteloped House overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8886.html pefo5599 Multi-hued slices of petrified wood and mudstone hills, Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5599.html usaz8889 Cottonwoods in fall color and walls, White House Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8889.html usaz8986 Butte in fog. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8986.html jotr32774 Carpet of Arizona Lupine, Desert Dandelion, and Brittlebush near the Southern Entrance. Joshua Tree National Park, California, USA. http://www.terragalleria.com/parks/np-image.jotr32774.html usaz33448 Chain fruit cholla cactus and brittlebush in bloom. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33448.html sagu32849 Tall cactus on the slopes of Tucson Mountains, late afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32849.html pefo20119 Painted Desert, early morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20119.html usaz8910 Dune patterns and bushes, early morning. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8910.html usaz9001 Buttes at dawn with short start trails. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz9001.html grca8498 Rocks at confluence of Tapeats Creek and Colorado River. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8498.html usaz8894 Canyon de Chelly seen from Spider Rock Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8894.html sagu1220 Saguaro cacti forest on hillside, West Unit. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1220.html usaz8873 Backlit cactus. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8873.html usaz33520 Sun and Saguaro cactus, sunrise, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33520.html usaz33474 Barrel cactus, Ajo Mountains, and dark clouds. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33474.html usaz33478 Saguaro cactus silhouetted at sunset. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33478.html usaz33519 Saguaro cactus and Superstition Mountains silhoueted at sunrise, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33519.html usaz8899 Pink Sand dunes, early morning. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8899.html usaz33440 Organ pipe cactus and brittlebush on hillside, North Puerto Blanco Drive. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33440.html usaz20199 View from Ford point, late afternoon. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20199.html usaz20192 Dunes and bushes. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz20192.html grca8463 Agave flower skeletons in Surprise Valley, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8463.html usaz8878 Cacti, Diablo Mountains, dusk. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8878.html sagu1230 Saguaro cacti forest and occatillo on hillside, West Unit. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1230.html pefo5568 Painted desert seen from Lacey Point, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5568.html pefo5571 Painted desert seen from Chinde Point, stormy sunset. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5571.html grca8488 Rapids in Colorado river, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8488.html usaz8948 Sandstone Swirls and Lake Powell, Glen Canyon National Recreation Area, morning, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz8948.html usaz33509 Tall cacti and Superstition Mountains, Lost Dutchman State Park, afternoon. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33509.html grca20114 View of Wotans Throne from Cape Royal at sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20114.html pefo5588 Colorful petrifieds logs in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5588.html pefo5600 Red slices of petrified wood and blue clay, Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5600.html grca8486 Tapeats Creek, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8486.html jotr32768 Arizona Lupine, Desert Dandelion, Chia, and Brittlebush, near the Southern Entrance. Joshua Tree National Park, California, USA. http://www.terragalleria.com/parks/np-image.jotr32768.html grca8507 Aspens and evergreens on hillside, North Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8507.html usaz8893 Spider Rock. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8893.html grca8464 Cacti in Surprise Valley, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8464.html usaz8982 Monument Valley seen from Muley Point. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8982.html pefo5584 Colorful petrifieds logs in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5584.html pefo5590 Long Logs area, morning. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5590.html usaz8872 Ocotillo and cactus on a slope. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8872.html grca8466 Red wall seen from Surprise Valley, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8466.html pefo5591 Multi-hued large petrified logs and badlands in Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5591.html grca20107 View from Point Sublime, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20107.html pefo5598 Colorful slices of petrified wood and badlands in Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5598.html grca20113 Canyon View from South Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20113.html sagu1226 Cholla cactus on hillside. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1226.html pefo5592 Colorful large fossilized logs and badlands of Chinle Formation, Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5592.html grca8470 Tapeats Creek, dusk. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8470.html pefo5601 Fossilized wood on soft layer of earth made of mud, sand, and ash. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5601.html pefo5563 Painted desert seen from Tiponi Point, dawn. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5563.html sagu1227 Saguaro cactus and moon, dawn. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1227.html usaz8970 Ondulating sandstone stripes, The Wave. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8970.html pefo5564 Red hills of Painted desert seen from Tawa Point. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5564.html usaz8897 Spider Rock and skies. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8897.html usaz33476 Group of saguaro cactus in spring, Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33476.html usaz33446 Cactus and brittlebush in the spring under cloudy skies, North Puerto Blanco Drive. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33446.html usaz33447 Organ pipe cactus and brittlebush (Encelia farinosa) in bloom. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33447.html usaz33511 Brittlebush (Encelia farinosa) and craggy mountains, Lost Dutchman State Park, late afternoon. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33511.html usaz33512 Superstition Mountains in spring, Lost Dutchman State Park, late afternoon. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33512.html grca20097 Red sandstone gorge carved by Deer Creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20097.html grca20091 Barrel cactus and Redwall from below. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20091.html pefo20123 Blue Mesa basin at sunset. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20123.html usaz20196 Snow on the floor, with Three Sisters in the background. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20196.html usaz20197 Clay pattern on floor and buttes in winter. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20197.html usaz20193 Canyon at dusk. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz20193.html grca8504 Aspens in autumn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8504.html grca8505 Aspens in fall. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8505.html usaz8964 Sandstone mounds, North Coyote Buttes. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8964.html sagu32853 Saguaro cactus at night with stary sky, Tucson Mountains. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32853.html usaz8890 Cottonwoods in fall color and walls, White House Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8890.html usaz8868 Cactus and Sonoyta Valley, dusk. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8868.html usaz33467 Mexican Poppies, cactus, and Deablo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33467.html grca8506 Aspens and evergeens on hillside, North Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8506.html pefo5587 Blue Mesa badlands and pedestal fossilized log, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5587.html grca8472 Barrel cactus and Thunder Spring, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8472.html grca8499 Layers of Supai from edge of Esplanade. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8499.html pefo5573 Painted desert seen from Chinde Point, dusk. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5573.html grca8461 Esplanade, mid-day. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8461.html pefo5582 Eroded badlands of Chinle Formationon, Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5582.html pefo5586 Pedestal petrified log in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5586.html sagu1234 Arms of Saguaro cactus. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu1234.html usaz8975 Hiker on rock on the way to the Wave. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz8975.html usaz8909 Floor of canyon with cottonwoods in fall colors and White House ruins. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8909.html grca8509 Backlit Aspen forest in autumn foliage on hillside, North Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8509.html usaz8879 Cactus on hillside. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8879.html sagu32820 Saguaro cactus silhouetted on hill at sunrise near Valley View overlook. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32820.html pefo5581 Badlands and Dendritic drainage patterns, Blue Mesa, mid-day. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5581.html usaz8891 Canyon de Chelly seen from Spider Rock Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8891.html usaz33475 Multi-armed saguaro cactus in spring, Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33475.html usaz33458 Group of Saguaro cactus amongst flowering brittlebush. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33458.html grca20112 Canyon walls from Bright Angel Point, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20112.html usaz33523 Old saguaro cacti, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33523.html usaz20191 Red rocks, Canyon de Chelly, Junction Overlook. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz20191.html jotr32771 Arizona Lupine, Desert Dandelion, with Brittlebush and Cottonwood Mountains. Joshua Tree National Park, California, USA. http://www.terragalleria.com/parks/np-image.jotr32771.html grca5516 Bare aspen trees mixed with conifers on hillside. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5516.html pefo5576 Petrified logs and Blue Mesa, mid-day. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5576.html pefo2214 Bentonite and volcanic ash badlands in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo2214.html usaz33471 Saguaro cactus, approaching storm. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33471.html grca8503 Tall aspens in autumn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca8503.html pefo5577 Fossilized logs and Blue Mesa, mid-day. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5577.html usaz8865 Saguaro Cactus on hillside. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8865.html usaz33522 Cactus Wren nesting in a cavity of a saguaro cactus, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33522.html usaz20201 Ripples on sand dunes and mesas, late afternoon. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20201.html usaz20198 Grasses and sand dunes. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz20198.html usaz8997 Pink sand and Yei bi Chei. Monument Valley Tribal Park, Navajo Nation, Arizona and Utah, USA http://www.terragalleria.com/america/arizona/monument-valley/picture.usaz8997.html pefo5593 Triassic Era large petrified logs and badlands, Long Logs area. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5593.html usaz8900 Sand dunes, early morning. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8900.html pefo5589 Pedestal petrified log in Blue Mesa, afternoon. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5589.html usaz8880 Ocotillo and cactus on a slope. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8880.html grca5515 Bare aspen forest on hillside. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5515.html usaz8881 Saguaro and Ocotillo on a slope. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz8881.html pefo5580 Dendritic drainage patterns, Blue Mesa, mid-day. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo5580.html usaz8898 Bushes on sand dune. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz8898.html grca5514 Bare aspen trees on hillside. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5514.html usaz33477 Brittlebush (Encelia farinosa) flowers and organ pipe cactus. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33477.html sagu32856 Brittlebush and cactus at sunrise near Ez-Kim-In-Zin. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32856.html sagu32862 Brittlebush and Saguaro cactus near Ez-Kim-In-Zin, morning. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32862.html grca20085 Agave flower skeletons and mesas in Surprise Valley. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20085.html pefo20124 Colorful bentonite badlands, Blue Mesa. Petrified Forest National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.pefo20124.html usaz20177 Ondulating stripes, the Wave. Vermilion Cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/vermilion-cliffs-national-monument/picture.usaz20177.html usaz33441 Verdant desert valley bottom with cactus, North Puerto Blanco Drive. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33441.html usaz33445 Saguaro cacti and brittlebush in bloom, North Puerto Blanco Drive. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33445.html usaz33465 Hillside with cactus and brittlebush in bloom, Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33465.html usaz33456 Britlebush (Encelia farinosa) in bloom, saguaro cactus, and mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33456.html usaz33455 Britlebush in bloom, saguaro cactus, and mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33455.html usaz33470 Hillside wih cactus and brittlebush in spring, Ajo Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz33470.html usaz33513 Craggy Superstition Mountains and wildflowers, Lost Dutchman State Park, sunset. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33513.html usaz33518 Saguaro cactus silhoueted at sunset, Lost Dutchman State Park. Arizona, USA http://www.terragalleria.com/america/arizona/phoenix/picture.usaz33518.html grca20099 Entrance of Deer Creek Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20099.html grca20110 Buttes inside canyon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20110.html grca20101 Havasu Canyon, afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20101.html grca20108 View from Point Sublime, late afternoon. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20108.html grca20106 Mount Hayden from Point Imperial, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20106.html grca20083 Esplanade from North Rim, morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20083.html grca20100 Cascade of Deer Creek. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20100.html grca20096 Deer Creek Falls. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20096.html grca20086 Barrel cacti and Thunder Spring, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20086.html sagu21017 Saguaro cactus (Cereus giganteus), backlit with a rim of light. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21017.html sagu21015 Saguaro cactus forest on hillside, morning, West Unit. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21015.html sagu21014 Saguaro cacti (scientific name: Carnegiea gigantea), late afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21014.html sagu21012 Palo Verde and saguaro cactus on hill. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21012.html sagu21016 Ocatillo and saguaro cactus in valley. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21016.html sagu21013 Cactus forest on hillside, Gates pass, morning. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21013.html sagu21011 Ocatillo and Saguaro cactus on hillside. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu21011.html usaz20165 Cactus and Puerto Blanco Mountains. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz20165.html usaz20166 Ocotillo and cactus on a slope. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz20166.html usaz20167 Organ Pipe cactus and Ajo Range, late afternoon. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz20167.html usaz20168 Organ Pipe Cactus and Saguaro. Organ Pipe Cactus National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/organ-pipe-cactus/picture.usaz20168.html usaz20188 Horseshoe Bend of the Colorado River near Page. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20188.html usaz20184 Antelope Island and Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz20184.html usaz20187 Sandstone Swirls and Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz20187.html usaz20185 Sandstone swirls and Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz20185.html usaz20186 Rock Swirls and Lake Powell, Glen Canyon National Recreation Area, Arizona. USA http://www.terragalleria.com/america/utah/glen-canyon/picture.usaz20186.html usaz20179 Slot canyon walls, Upper Antelope Canyon. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20179.html usaz20180 Sandstone walls sculpted by fast moving water, Upper Antelope Canyon. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20180.html usaz20181 Lower Antelope Canyon. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20181.html usaz20183 Water Holes Canyon. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20183.html