Wildflowers, meadow, and stream, Many Parks. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20682.html Colorful Aspen and boulders. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo21311.html Zig-zag pattern of sand amongst Snow on the dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20567.html Rippled dunes and Sangre de Christo mountains in winter. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20561.html Flats, sand dunes, and snowy Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20571.html Horsehoe bend of the Colorado River, dawn. Arizona, USA http://www.terragalleria.com/america/arizona/page/picture.usaz20175.html Spires and canyon walls. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20056.html Narrowest part of canyon backlit in afternoon. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20059.html Gunisson River flowing beneath steep canyon walls. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20054.html Yellow alpine wildflowers, tundra and mountains. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20683.html Gunisson river rapids near Narrows. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20055.html painted wall from Chasm view, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20050.html canyon from North vista trail. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20062.html Boulders and rapids of Gunisson River. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20051.html Colorado River at Granite Gorge Narrows. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20092.html Mesas, Monument Canyon view. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco20213.html Alpine tundra near Trail Ridge Road in summer. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20684.html Colorado River in autumn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20093.html Colorful sunrise clouds reflected in a pond in Horseshoe park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0610.html Sunrise with colorful clouds reflected on a pond in Horseshoe park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0605.html Sunrise on a pond in Horseshoe Park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6019.html 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 Windy morning, Sprague Lake. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0614.html Orange aspens and blue mountains. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo2238.html Fall color and mountain range. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo0636.html Cliff and Colorado River from Toroweap, sunrise. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20111.html Spires. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9099.html Waterfall near the Continental Divide. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9100.html Narrows in late afternoon. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0315.html Blue hues from Island peaks view, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0316.html Island peaks at sunset, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0310.html Neve and Never Summer range in early summer at sunset. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0617.html Ice break-up in Emerald Lake and Hallet Peak, early summer. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0615.html Orange aspens and blue mountains. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo0637.html Confluence of Tapeats Creek and Colorado River in autumn. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20095.html Colorado River with chocolate-colored waters in fall. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca20094.html Yellow aspens and conifers in snow and fog. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20688.html Spires. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9098.html Creek and Frozen waterfall, Riffle Canyon. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.usco9105.html Dune field and Sangre de Christo mountains in winter. Great Sand Dunes National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0260.html Cracked rocks and Colorado River at Toroweap, sunset. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5493.html Vertical cliff and Colorado River at Toroweap. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5497.html Sangre de Cristo Mountains near Medano Pass in summer. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6031.html Clearing winter storm on North Rim, morning. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve0804.html Narrows seen from Chasm view at sunset, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0319.html Colorado River from South Rim. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca0704.html Fresh snow on meadows and Lookout Peak. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve0801.html Sapinero Basin, Curecanti National Recreation Area. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9089.html Canyon from North vista trail. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20063.html Dunes at dawn with snow and moon. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0303.html Distant view of Dunes and Crestone Peaks in late afternoon. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0295.html Yellow aspens and conifers Horseshoe park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0622.html Mesas, Monument Canyon view. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9093.html Aspens, spruce, snow, and fog. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0633.html Indian Paintbrush and sandstone cliffs. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9091.html Dune ridges. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0261.html Narrows at sunset, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0305.html Mesas, Monument Canyon view. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9095.html Fog, trees, and peak, Glacier basin. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0618.html Storm, Mt Evans. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9077.html View down steep rock walls and narrow chasm. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20060.html Mesas, Monument Canyon view. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9096.html Aspens and snow. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo0635.html Meadow, Sangre de Cristo range. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-south/picture.usco9078.html Boulders in Gunisson river near the Narrows. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca5848.html Aspens, snow, and clouds. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0634.html Aspens mixed with conifers. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0623.html Island Peaks at sunset, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0304.html Yellow summer flowers in Horseshoe park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0606.html Trees, Fog, and Peak, Glacier Basin. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6020.html Mountain range near the Continental Divide at Monarch Pass. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9102.html Gunisson river near the Narrows. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0330.html Depths of the canyon from Chasm view, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0314.html Snowy trees, cliffs, and clearing storm, Park Point, morning. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve0803.html Distant view of dunes and Sangre de Christo mountains in late afternoon. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0294.html Desert-like sagebrush and snowy Sangre de Cristo Mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6028.html Yellow aspens with fresh snow. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0631.html Snow and tundra on Mt Evans. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9076.html Yellow aspen foliage. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0628.html Detail of canyon wall from Kneeling Camel View, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0324.html Alpine flowers on tundra along Trail Ridge road. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0609.html Sunset over mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0262.html Gnarled trees on North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0322.html Indian Paintbrush and sandstone cliffs. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9092.html Cliffs. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco9097.html Aspens in autumn foliage and boulders. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0626.html Sand dunes with snow patches. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0286.html The Narrows seen from Chasm view, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0312.html Detail of Painted wall. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20061.html Gunisson River in narrow gorge in spring. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20052.html Narrow gorge under dark clouds. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20064.html Canyon and river from Island peaks overlook, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20057.html Rock tower and neve at sunset, Toll Memorial. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20687.html Aspens in bright yellow foliage and mountain range in Glacier basin. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20692.html Juniper, sunset North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0332.html Desert-like sagebrush and snowy Sangre de Cristo Mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6027.html Cebolla Basin, Curecanti National Recreation Area. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9088.html Narrows from Chasm view at sunset, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0320.html Boulders and forest with yellow aspens. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6017.html Scrub and yellow aspens in Glacier basin, fall. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo5908.html Meadows and mesas near Park entrance, early morning. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve0807.html Painted wall from Chasm view at dawn, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0321.html Alpine flowers on the tundra along Trail Ridge road. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0607.html Meadow with wildflower carpet near Horseshoe Park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6014.html Storm light illuminates portions of the dune field. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0289.html Petrified stump, Florissant Fossil Beds National Monument. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-south/picture.usco9080.html Fresh snow on meadows and mesas near Park entrance. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve0800.html Winter storm clears on North Rim at Park Point, morning. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve0805.html Flowers and tree trunks. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0612.html Boulder field and yellow aspens. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6016.html Alpine wildflowers and summer storm along Trail Ridge road. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0608.html canyon from North vista trail. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0325.html Tundra and snow on Mt Evans. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9075.html Trees in winter, Riffle Canyon. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.usco9104.html Aspen trees in summer near Medano Pass. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6030.html Mendonca creek, dunes and Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0291.html Distant view of the dune field and Sangre de Christo mountains at sunset. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0288.html The Narrows, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0306.html Spring vegetation along Gunisson river near Narrows. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca5849.html Yellow aspens with fresh snow. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0632.html Side canyon wall, Long Draw. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0311.html Cebolla Basin, Curecanti National Recreation Area. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9087.html Aspens in various shades of fall colors. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6018.html Gunisson river near Narrows. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20053.html Meadows and Lookout Peak, early morning. Mesa Verde National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.meve20142.html Distant view of bright aspens on mountainside. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0630.html Summer meadow and Sangre de Cristo Mountains near Medano Pass. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6032.html Pinnacles and spires, Island peaks view, North Rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0326.html Aspens in fall foliage and snow. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo2237.html Storm light illuminates portions of the dune field. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0290.html Deep and narrow gorge seen from Chasm view. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca5850.html View down side canyon. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0309.html Field of large lichen-covered boulders and aspens in fall foliage. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0627.html Storm clouds over the Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0259.html Meadow and distant peak, Mesa inclinado, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0307.html Curve on snowy dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0297.html Sand ripples and Sangre de Christo mountains in winter. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0263.html Ghost forest: squeletons of trees engulfed by the sands. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0296.html The Narrows seen from Chasm view at sunset. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca5851.html Petrified stump, Florissant Fossil Beds National Monument. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-south/picture.usco9079.html Rock spires and Gunisson River from above. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca20058.html Alpine tundra and the Never Summer range in autumn. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20685.html Monument Canyon view, Colorado National Monument. Colorado National Monument, Colorado, USA http://www.terragalleria.com/america/colorado/colorado-national-monument/picture.usco20212.html Wildflowers and trees in forest. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6015.html Trees in winter, Riffle Canyon. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.usco9103.html Plateau and gorge. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca5852.html Wildflowers on mesa inclinado. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0331.html Aspen trunks in summer near Medano Pass. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6029.html Yellow aspens in forest. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0629.html Medano creek, Sand Dunes, and Sangre de Cristo Mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6026.html View of canyon walls from Gunisson river. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0328.html Grass and dunes, morning. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6033.html View from North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0308.html Pattern of snow over dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0287.html Lichen-covered boulders and yellow aspens. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20689.html Sparse snow on the dunes at dawn. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20569.html Patch of sand in snow-covered dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20568.html Pond with cloud reflection at sunrise, Horsehoe Park. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20695.html Rock near Toll Memorial at dusk. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20686.html Rippled water in Sprague Lake, and snowy mountain range. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20696.html Sprague Lake, and forested peaks, morning. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20697.html Summer flowers and stream in Many Parks area. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20681.html Wildflower carpet in meadow and mountain range. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20698.html Creek, boulders, and meadow surrounded by mountains, autumn. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20694.html Hallett Peak and Flattop Mountain in autumn. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20691.html Aspens and mountain range in Glacier basin. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20693.html Aspens in fall foliage and Glacier basin mountains. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20690.html Mixed trees and reflections. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20702.html Boulders and aspens with yellow leaves. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo21312.html Aspens with multicolored leaves growing in boulder field. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20700.html Colorful Aspen and boulders. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20701.html Aspens in autumn color with early snowfall. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20699.html Medano creek with shifting sands, dunes and Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20572.html Wildflowers, grass prairie and dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20570.html Dry creek and tree skeletons on edge of sand dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20563.html Patches of uncovered sand in snow-covered dunes, mountains, and dark clouds. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20566.html Melting snow on the dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20560.html Ripples in partly snow-covered sand dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20557.html Patch of sand, snow-covered dunes, Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20558.html Sand dunes with snow patches and Sangre de Christo range. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20562.html Sand dunes with patches of snow seen from above. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20559.html Ghost Forest, skeletons of trees engulfed by sands. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20564.html Dead trees on sand dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20565.html