Search Results
Your search yielded 492 images
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0258A352.jpg
One adult female, two adult males, viewing...
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0976A025.jpg
Volcan pods, a geologic condition of mineral...
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0976A024.jpg
Volcan pods, a geologic condition of mineral...
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0531A110.jpg
Geology, gravity fault seen on mountain side by...
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010B145.JPG
GREG VOELM with stone in REDWALL CAVERN is a...
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1060B239.jpg
Observation of glacial revice in remote area,...
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1060B240.jpg
Ice field, Alaska
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0943A145.jpg
Art in Nature 9705-0104 - Elephant Drops....
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0712A090.jpg
Old Faithful geyser erupting in Yellowstone...
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0022A929.jpg
A Colorado canyon landscape.
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0839A373.jpg
Butte, Red Rocks, Jemez Pueblo, New Mexico
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0839A368.jpg
Exploring sandstone formations, Charma Basin,...
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7222C005.jpg
Sunset light on Delicate Arch sandstone rock...
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7187C449.JPG
Fence through field of lupine and balsamroot,...
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7187C160.jpg
View of Green River from Green River Overlook,...
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7187C155.jpg
Fluted rock formations in warm reflected light,...
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0943A150.jpg
Art in Nature 9705-0111 - The Needles rock...
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0943A138.jpg
Art in Nature 9704-0131 - A view through the...
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0712A100.jpg
Thermal pool in Yellowstone National Park....
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0712A098.jpg
Old Faithful geyser erupting in Yellowstone...
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0712A091.jpg
Old Faithful geyser erupting in Yellowstone...
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0022A928.jpg
A Colorado canyon landscape.
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0837C022.jpg
West Mitten Butte, East Mitten Butte and...
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7222C038.jpg
Sunset light and storm clouds over steep red...
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7222C037.jpg
Sunset and clouds over steep red sandstone rock...
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7222C034.jpg
Mexican Hat, eroded red sandstone rock...
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7222C032.jpg
Cirrus clouds and blue sky over Cathedral Rock,...
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7222C021.jpg
Evening light on Half Dome from Glacier Point,...
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7222C020.jpg
Evening light on Half Dome from Glacier Point,...
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7222C019.jpg
Sunset light on Half Dome from Glacier Point,...
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7222C018.jpg
Sunset light on Half Dome from Glacier Point,...
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7222C016.jpg
Stormy sunset light over the Grand Canyon from...
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7222C006.jpg
Sunset light on Delicate Arch sandstone rock...
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7222C004.jpg
Delicate Arch as seen through Frame Arch,...
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7187C148.jpg
Turret Arch, Arches National Park, Utah.
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0755A246.jpg
Natural bridge in Virginia. Virginia United...
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010B146.JPG
Raft guide Bonnie Pearsons approaches REDWALL...
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0712C093.JPG
Grand Canyon, Arizona, in winter.
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0712C081.JPG
Grand Canyon, Arizona, in winter.
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010A080.JPG
Petrified wood in the PETRIFIED FOREST NATIONAL...
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010A079.JPG
Surreal red rock formations in the PAINTED...
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010A077.JPG
The sun sets over the GRAND CANYON NATIONAL...
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010A029.jpg
The sun sets over the GRAND CANYON NATIONAL...
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0943A149.jpg
Art in Nature 9705-0110 - Landscape of the...
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0943A146.jpg
Art in Nature 9705-0106 - Dusk in Devil's...
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0943A144.jpg
Art in Nature 9705-0103 - Elephant Drops....
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0943A143.jpg
Art in Nature 9705-0102 - Distant view of...
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0830A004.jpg
Balanced Rock, Arches National Park, Utah....
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0837A072.jpg
Muleshoe Bend, Colorado River, Glen Canyon...
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7222C033.jpg
Golden light at sunset on jagged red rock of...
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7187C159.jpg
View of Green River from Green River Overlook,...
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7187C157.jpg
Sunrise light reflecting on Mesa Arch, Island...
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7187C146.jpg
Turret Arch viewed through North Window, Arches...
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7187C145.jpg
Turret Arch viewed through North Window, Arches...
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7187C144.jpg
Fence through field of lupine and balsamroot,...
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0943A148.jpg
Art in Nature 9705-0108 - Fuel for the Devil's...
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0462A150.jpg
Painted, mud brick towerhouses line the streets...
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0783A260.jpg
Cathedral rock from Red Rock Crossing...
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0759A139.jpg
Reflected light and tumbleweed in Antelope...
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7187D186.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D185.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D167.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D165.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D162.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D160.jpg
Canary Spring travertine terraces at Mammoth...
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7187D158.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D157.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D155.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D152.jpg
Dead trees overtaken by travertine terrace,...
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7187D153.jpg
Dead tree on travertine terraces at Mammoth Hot...
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0943A147.jpg
Art in Nature 9705-0107 - Landscape of the...
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0943A139.jpg
Art in Nature 9704-0132 - An aerial view of the...
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0943A100.jpg
Art in Nature 9607-0186 - Bear Glacier,...
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0943A064.jpg
Art in Nature 9409-0176 - Rock Hoodoos in Nine...
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0561A677.jpg
Organ Pipe Formation; natural rhyolite rock...
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0554C244.JPG
Sedimentary rock formation in the Garden of the...
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0554C241.JPG
Entrance sign for the Garden of the Gods park...
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0902A058.jpg
Multicolored rocks. Colorado, San Juan National...
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0554C221.JPG
Sedimentary rock formation in the Garden of the...
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0554B382a.JPG
Sedimentary rock formation in the Garden of the...
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0554B364.JPG
Sedimentary rock formation in the Garden of the...
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0554B363.JPG
Sedimentary rock formation in the Garden of the...
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11245C020.JPG
USA, Wyoming, Yellowstone NP, Yellowstone Lake,...
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0837C127.jpg
Yellow sweet clover and pinnacle, Badlands...
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0837A106.jpg
Patterns in pahoehoe lava. Hawaii Volcanoes...
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0920C028.jpg
View of Grand Canyon toward Tonto Platform and...
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0920C025.jpg
View of Grand Canyon toward Tonto Platform and...
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7187C143.jpg
Frozen river (Barrier Creek), Horseshoe Canyon...
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7988A1236.JPG
AJ3838, Bryce Canyon, Bryce Canyon National...
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0429B709.jpg
Petrified log in Blue Mesa setting. Petrified...
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7187D168.jpg
Canary Spring travertine terraces at Mammoth...
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7187D166.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D164.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D163.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D161.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D159.jpg
Canary Spring travertine terraces at Mammoth...
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7187D154.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D151.jpg
Dead tree overtaken by travertine terrace at...
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0943A095.jpg
Art in Nature 9607-0170 - This glacier...
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0561C006.jpg
Morning Glory Pool in the Upper Geyser Basin...
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0561C004.jpg
Double Arch sandstone formations in a desert...
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0561C003.jpg
Lower Falls of the Yellowstone River
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0561C001.jpg
Shell Spring geyser
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0554C247.JPG
Sedimentary rock formation in the Garden of the...
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0554C246.JPG
Sedimentary rock formation in the Garden of the...
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0554C238.JPG
Sedimentary rock formation in the Garden of the...
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0554C217.JPG
Sedimentary rock formation in the Garden of the...
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0554C216.JPG
Sedimentary rock formation in the Garden of the...
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0022A984.jpg
Aerial view of Hawaiian lava flow and steam....
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0830A039.jpg
Tree branches frame a distant view of a geyser...
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1171C020.jpg
Arches National park Utah, Utah
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0554B366.JPG
Sedimentary rock formation in the Garden of the...
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0554B365.JPG
Sedimentary rock formation in the Garden of the...
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0554B362.JPG
Balanced Rock, Huge sedimentary rock formation...
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0837C128.jpg
Coneflowers and pinnacles, Badlands National...
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0837C082.jpg
Aerial of Loess Hills, Monona County, Iowa
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0837A105.jpg
Patterns in pahoehoe lava. Hawaii Volcanoes...
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10082D605.JPG
Spain. Cuenca. Castile la Mancha. The...
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10356C023.jpg
Aerial view of Caraj's iron mine in Amazon...
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7222C045.jpg
Clouds and blue sky over mountain peaks and...
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7222C013.jpg
Sunrise light in morning on sheer steep golden...
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0920C029.jpg
View of Grand Canyon toward Tonto Platform and...
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7187C171.jpg
Mt Olympus and Blue Glacier, Olympic National...
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7187C166.jpg
Mount Olympus at sunset, Olympic National Park,...
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7988A1238.JPG
AJ3844, Capitol Reef, Capitol Reef National...
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7988A1237.JPG
AJ3842, Kodachrome Basin State Park, Utah, The...
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7988A1235.JPG
AJ3837, Bryce Canyon, Bryce Canyon National...
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7988A1234.JPG
AJ3836, Bryce Canyon, Bryce Canyon National...
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7988A1233.JPG
AJ3835, Bryce Canyon, Bryce Canyon National...
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1035A195.jpg
A red rock formation in the Garden of the Gods....
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10194C004.jpg
Rock formation in Bryce Canyon, National Park..
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0429C015.jpg
Slot canyon in red rock country, Antelope...
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0429B717.jpg
The north rim of the Grand Canyon and the...
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0429B710.jpg
Puerco Indian ruin petroglyph. Petrified Forest...
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0853A518.jpg
Eroded formations Theodore Roosevelt National...
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0411A634.jpg
Aerial view of a rock formation created by lava...
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7187C156.JPG
Balanced Rock and La Sal Mountains, Arches...
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7187D156.jpg
Dead tree on travertine terraces at Mammoth Hot...
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7187D150.jpg
Dead tree on travertine terraces at Mammoth Hot...
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0561C002.jpg
Opalescent Pool , Black Sand Basin , burned...
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0022A933.jpg
Aerial view of a volcanic lava flow.
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0832A062.jpg
Mogotes are limestone formations found in the...
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0837A043.jpg
WY64C47 Norris Geyser Basin, Yellowstone N.P.,...
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7187C167.jpg
Mount Rainier reflected in Reflection Lake,...
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0755A347.jpg
Aerial view of a rock and stone quarry. Virginia.
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0943A078.jpg
Art in Nature 9410-0273 - Delicate Arch is...
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0411A295.JPG
Rock formation. California USA Joshua Tree...
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1027A001.JPG
Split Rock lighthouse, Split Rock Lighthouse...
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0759A137.jpg
Fall colors viewed from atop Angel's Landing in...
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0272A097.jpg
Hillside collapse in Panama closes road. Poor...
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0837C061.jpg
The Castle Capitol Reef National Park Utah
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0837A041.jpg
SD102 pinnacle and yellow sweet clover in wind...
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0531A103.jpg
Santa Elena canyon where Rio Grande River...
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0531A100.jpg
Cretaceous age fossil oyster shells; Rock unit...
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0429B711.jpg
Monument Valley red rock area with yucca plant...
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010B055.JPG
SUNSET colors & TUFA make for a strange...
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0429A781.jpg
female rock climber climbing on face of granite...
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027A439.jpg
Sunrise of Bryce Point, Bryce National Park, Utah
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0943A141.jpg
Art in Nature 9704-0134 - An aerial view of one...
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0943A113.jpg
Art in Nature 9609-0181 - Cloudy landscape of...
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0943A112.jpg
Art in Nature 9609-0173 - Landscape of Notom...
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0943A080.jpg
Art in Nature 9410-0297 - Broken Arch frames a...
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0943A054.jpg
Art in Nature 9404-0117 - Aerial view of...
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1098A073.jpg
Bonneville Salt Flats, Utah
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0319A129.jpg
Marine Iguanas surround a Female Sea Lion and...
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0411A294.JPG
Rock formation. California USA Joshua Tree...
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0411A293.JPG
Rock formation. California USA Joshua Tree...
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0523A071.jpg
The Los Angeles Aqueduct winds past the Alabama...
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0616C307.jpg
industrial designer at CAD station
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0779A093.jpg
Heavy flow of water over Yosemite Falls. Ice...
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0214A101.JPG
Pinnacle Rock, Bartolome Island, Galapagos...
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0310A028.jpg
A hiker enjoys the view from beneath Rainbow...
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1076C028.jpg
Aerial view of Horseshoe Bend, Colorado River,...
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0759A157.jpg
Lava Rocks at Bentonite Hills Capitol Reef...
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0759A140.jpg
Big Cone , a thermal cone in Yellowstone Lake,...
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0759A026.jpg
Cascade of water on Mammouth Hot Springs in...
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0759A013.jpg
Dipper on rock edge in a waterfall, red water,...
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0143a185.jpg
An iceberg landscape from the Columbia Glacier...
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0837C129.jpg
Badlands National Park, South Dakota
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0333A133.jpg
Kilauea Volcano - lava exploding from splatter...
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0333A131.jpg
Kilauea Volcano - lava exploding from splatter...
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0333A130.jpg
Kilauea Volcano - Pahoehoe lava flow. Hawaii,...
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0333A128.jpg
Kilauea Volcano - lava exploding from splatter...
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0333A125.jpg
Kilauea Volcano - Pahoehoe lava flow. Hawaii,...
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0333A120.jpg
Kilauea Volcano - eruption and lava flow inside...
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0333A099.jpg
Kilauea Volcano - lava lake inside of Pu'u o'o...
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10082C011.jpg
Oil exploration drilling site in tropical...
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7222C046.jpg
Gray rain storm clouds over Cathedral Rocks,...
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7222C036.jpg
Sunset light and storm clouds on eroded...
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7988A1249.JPG
AJ3871, Canyon De Chelly, Canyon De Chelly...
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7988A1243.JPG
AJ3857, Natural Bridges, Natural Bridges...
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7988A1242.JPG
AJ3853, Canyonlands, Canyonlands National Park,...
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7988A1241.JPG
AJ3849, Arches, natural stone arch, Arches...
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7988A1240.JPG
AJ3847, Capitol Reef, horse, Capitol Reef...
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0351A089.jpg
View along the White Rim Trail, Island In The...
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0531A124.jpg
Surface lava flows weather to form vertical...
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0531A114.jpg
Steeply tilted beds of Maravillas Limestone and...
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0531A099.jpg
Chihuahua desert; sun dried and cracked clay...
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0531A097.jpg
Grapevine Hills, an eroded laccolith, igneous...
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0531A096.jpg
Grapevine Hills, an eroded laccolith, balanced...
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10534C011.jpg
The pebbly beach and rocks on the coast at...
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0429B739.jpg
Old and new Navajo Bridges over Colorado River,...
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010B204.JPG
SUNSET colors & TUFA make for a strange...
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010B203.JPG
Late afternoon sunlight rakes across MONO LAKE...
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010B201.JPG
Storm clouds form over MONO LAKE at SOUTH TUFA...
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010B057.JPG
Late afternoon sunlight rakes across MONO LAKE...
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0333A132.jpg
Kilauea Volcano - lava exploding from splatter...
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0333A129.jpg
Kilauea Volcano - lava exploding from splatter...
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0333A126.jpg
Kilauea Volcano - lava exploding from splatter...
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0333A121.jpg
Kilauea Volcano - eruption and lava flow inside...
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0333A115.jpg
Lava bubble at ocean. Hawaii, Volcanoes...
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0333A114.jpg
Kilauea Volcano - Pahoehoe lava flow. Hawaii,...
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0333A113.jpg
Kilauea Volcano - lava pouring into Pacific...
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0333A107.jpg
Kilauea Volcano - lava bubble exploding near...
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0333A103.jpg
Kilauea Volcano - lava flow entering Pacific...
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0333A101.jpg
Kilauea Volcano - Pahoehoe lava flow. Hawaii,...
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0333A098.jpg
Kilauea Volcano - splatter cone and lava lake...
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11565C029.JPG
Hikers walking amidst the orange sandstone...
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0943A082.jpg
Art in Nature 9503-0126 - The Needles Overlook...
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0976A009.jpg
Scenic desert landscape. Monument Valley.
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0429C025.jpg
Yellow line in highway with Maroon Bells rock...
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0616A172.jpg
topographical detail of hill top with warm...
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0759A018.jpg
Redrock formations in Canyonlands National...
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0759A005.jpg
Striated Rocks in Cohab Canyon, Capitol Reef...
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0333A112.jpg
Kilauea Volcano detail. Hawaii, Volcanoes...
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7988A1094.JPG
AJ3576, Grand Teton National Park, Lake Jenny,...
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010B058.JPG
SUNSET colors & TUFA make for a strange...
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0931A213.JPG
Advanced Placement High school Environmental...
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0238A008.jpg
Glacial erratic of basalt in field of green...
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0931A224.JPG
Advanced Placement High school Environmental...
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0931A223.JPG
Advanced Placement High school Environmental...
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0931A222.JPG
Advanced Placement High school Environmental...
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0931A221.JPG
Advanced Placement High school Environmental...
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0931A220.JPG
Advanced Placement High school Environmental...
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0931A219.JPG
Advanced Placement High school Environmental...
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0931A218.JPG
Advanced Placement High school Environmental...
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0931A217.JPG
Advanced Placement High school Environmental...
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0931A215.JPG
Advanced Placement High school Environmental...
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0931A214.JPG
Advanced Placement High school Environmental...
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0931A212.JPG
Advanced Placement High school Environmental...
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0931A210.JPG
Advanced Placement High school Environmental...
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0554J392.jpg
Coastal clay cliffs and rock formations, Gay...
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0554M495.jpg
Coastal clay cliffs and rock formations, Gay...
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0554M494.jpg
Gay Head Lighthouse, Aquinnah, Martha's...
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0554L739.jpg
Bubble Mountain, Acadia National Park, Mount...
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0554K530.jpg
Gay Head Lighthouse from Moshup beach,...
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0554K529.jpg
Gay Head cliffs from Moshup beach, Aquinnah,...
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0554J929.jpg
Moshup beach and clay cliffs, Aquinnah,...
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0554J928.jpg
Moshup beach and clay cliffs, Aquinnah,...
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0554J651.jpg
Gay Head Lighthouse, Aquinnah, Martha's...