Tracks, moving rock on the Racetrack, late afternoon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva1162.html Pebbles and wavelets, Grinnel Lake. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34100.html Wet pebbles and red algae. Point Lobos State Preserve, California, USA http://www.terragalleria.com/california/picture.usca48959.html Shoreline with pebbles, Middle Waterton Lake, and Vimy Peak. Waterton Lakes National Park, Alberta, Canada http://www.terragalleria.com/north-america/canada/waterton/picture.caab34028.html Beach with pebbles and Pola Island, early morning, Tutuila Island. National Park of American Samoa http://www.terragalleria.com/parks/np-image.npsa21008.html Waterfall and round rocks, Hakone gardens. Saragota, California, USA http://www.terragalleria.com/california/picture.usca51140.html Boulders, beach and clouds, Lydgate Park, sunrise. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33198.html Valley View, Autumn. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose21323.html Rocks painted pink, Kahakuloa. Maui, Hawaii, USA http://www.terragalleria.com/pacific/maui/maui-north-west/picture.hawa49682.html Palissades and Isoceles Peak at sunset. Kings Canyon National Park, California, USA. http://www.terragalleria.com/parks/np-image.kica20600.html Close-up of smooth pebbles, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46067.html Alcove and Virgin River in the Narrows. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion8605.html Seabirds and rocks at sunset. Pacific Grove, California, USA http://www.terragalleria.com/california/picture.usca48985.html Islands in Lake Superior at dawn. Minnesota, USA http://www.terragalleria.com/america/mid-west/minnesota/picture.usmn20452.html Bare oak tree and rocks on hilltop, Sunol Regional Park. California, USA http://www.terragalleria.com/california/picture.usca35146.html Pebbles, beach, and Katchemak Bay. Homer, Alaska, USA http://www.terragalleria.com/america/alaska/homer/picture.alas21200.html Round pebbles on beach. Olympic National Park, Washington, USA. http://www.terragalleria.com/parks/np-image.olym1000.html Pebbles and wet sand at sunset, Half-moon bay. Pacific Rim National Park, Vancouver Island, British Columbia, Canada http://www.terragalleria.com/north-america/canada/pacific-rim/picture.cabc10915.html Shore of Turqouise Lake with Telaquana Mountains reflected in silty water. Lake Clark National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.lacl21187.html Accross the West arm from near Scidmore bay. Glacier Bay National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.glba21109.html Pebbles in Grinnell Lake, Angel Wing, and the Garden Wall. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34097.html Tracks and moving rock on the Racetrack, mid-day. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva20810.html Boulders, coastline, and clouds, Lydgate Park, sunrise. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33199.html Close-up of pebbles and water, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46068.html Mountains near Sawmill Pass, morning. Kings Canyon National Park, California, USA. http://www.terragalleria.com/parks/np-image.kica1371.html Pebbles in river and covered bridge, Wawona. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46977.html Virgin River flowing over stones in the Narrows. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion8601.html Coastline with dark rocks, light water and storm sky at sunrise, Vatia bay, Tutuila Island. National Park of American Samoa http://www.terragalleria.com/parks/np-image.npsa21003.html Rocks, poppies, and hillsides, Sunol Regional Park. California, USA http://www.terragalleria.com/california/picture.usca35144.html Pebbles, Middle Waterton Lake, and Vimy Peak, early morning. Waterton Lakes National Park, Alberta, Canada http://www.terragalleria.com/north-america/canada/waterton/picture.caab34029.html Pebbles, South Beach. Pacific Rim National Park, Vancouver Island, British Columbia, Canada http://www.terragalleria.com/north-america/canada/pacific-rim/picture.cabc30232.html Rocks, peebles, and mountain reflections in lake McDonald. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac0560.html Sailing rocks, the Racetrack playa. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45244.html Stream on Barred Harbor beach, Isle Au Haut. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46096.html Windblown trees, boulders, and clouds, Lydgate Park, sunrise. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33196.html High alpine country near Gaylor Lake. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41199.html Rock alcove and Virgin River, the Narrows. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion8604.html Tropical beach with sand and pebbles, and pointed peaks of Ofu Island. National Park of American Samoa http://www.terragalleria.com/parks/np-image.npsa20997.html Pebbles and rock, South Beach. Pacific Rim National Park, Vancouver Island, British Columbia, Canada http://www.terragalleria.com/north-america/canada/pacific-rim/picture.cabc30237.html Moving rocks and non-linear tracks, the Racetrack. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45241.html Rolling Island, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46073.html Pebbles, lake Mc Donald, and foggy mountain range, early morning. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac21334.html Fisherman, trees, and ocean, dawn. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33190.html Shore of Gaylor Lake and Cathedral range. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41201.html Virgin River and steep canyon walls in the Narrows. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion8603.html Sailing stones, the Racetrack playa. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45243.html Slabs and pebbles on beach, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46063.html Boulders, stream, and lower Gaylor Lake. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41190.html Lake McDonald at sunset. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac0604.html Boulders, beach and clouds, Lydgate Park, sunrise. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33197.html Intersecting travel grooves of sliding stones, the Racetrack. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45242.html Pebbles and rock slabs. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44783.html Pebbles and fallen leaves. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose40128.html Pebbles, Grinnell Lake and Angel Wing, morning. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34096.html Windblown trees, boulders, and clouds, Lydgate Park, sunrise. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33195.html Sun and sliding rock on the Racetrack, mid-day. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva20809.html Seascape with pebbles, waves, and island, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46072.html Wildflowers and stream between Gaylor Lakes. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41200.html Colorful pebbles and shadow. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34102.html Windblown trees and ocean, Lydgate Park, sunrise. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-east/picture.hawa33192.html Gliding rocks and trails the Racetrack playa. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45246.html Jordan Pond and the hills named the Bubbles. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad6036.html Alpine scenery with stream and distant Gaylor Lake. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41191.html Rocks, Lake Mc Donald, and mountains at sunset. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac20552.html Zig-zagging track and sailing stone, the Racetrack playa. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45240.html Pebbles and cove, Hunters beach. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44787.html Boulders in Merced River and El Capitan at sunset. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose40124.html Lake McDonald with clouds and mountains reflected in early morning. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac20555.html Pebbles of various sizes and colors. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44781.html Panamint range reflection in Badwater pond, early morning. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva1155.html High alpine basin with Gaylor Lake. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41194.html Colorful pebbles in a stream. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34101.html Pebbles and seaweeds. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44784.html Sailing rock and travel groove on the Racetrack. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45239.html Pebbles, Merced River, and El Capitan, morning. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose40140.html Close-up of multicolored pebbles. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44785.html Gliding stones, the Racetrack playa. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva45245.html Boulders, pebbles and ferms along Merced River. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose40125.html Streams flows into cove, Isle Au Haut. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46097.html Tracks, sliding stone on the Racetrack playa, late afternoon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva2183.html Autumn leaves and pebbles. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose40129.html Close-up of pebbles in surf, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46069.html Tracks, moving stone on Racetrack playa and Ubehebe Peak, late afternoon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva20811.html Close-up of pebbles and rock cracks, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46070.html Panamint range reflected in pond at Badwater, early morning. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva2175.html Deep Cove, Isle Au Haut. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46106.html Wet pebbles, Hunters beach. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44780.html Pebbles in and out of water, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46065.html Colorful pebbles shining in the rain. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44786.html Hunters cove in rainy weather. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44782.html Rocks, Jordan Pond and the Bubbles. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad6035.html