Search Results
Your search yielded 1410 images
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027366.jpg
Reticulated Poison Dart Frog (Dendrobates...
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027365.jpg
Reticulated Poison Dart Frog (Dendrobates...
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027367.jpg
Rocket Treefrog (Hypsiboas lanciformis), foot...
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027394.jpg
Anolis Lizard (Anolis nitens), adult,...
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027393.jpg
Lantern Bugs (Enchophora) Fulgoridae, perched...
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QUAS_000751.jpg
Aspen trees in fallcolor, Uncompahgre National...
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FILA_012619.jpg
Moorland, Pyhätunturi National Park, Finland,...
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QUAS_000756.jpg
Aspen trees in fallcolor, Uncompahgre National...
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COMV_006524.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006488.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006608.jpg
Tourist in Cliff Palace, Mesa Verde National...
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COMV_006534.jpg
Spruce Tree House, Mesa Verde National Park,...
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COMV_006528.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006522.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006491.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006606.jpg
Mesa Verde National Park, Colorado, USA,...
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COMV_006525.jpg
Mesa Verde National Park, Colorado, USA,...
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COMV_006507.jpg
Mesa Verde National Park, Colorado, USA,...
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COMV_006503.jpg
Mesa Verde National Park, Colorado, USA,...
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COMV_006497.jpg
Mesa Verde National Park, Colorado, USA,...
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QUAS_000747.jpg
Quaking Aspen in fallcolors leafs falling from...
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FIWF_012636.jpg
Cotton Grass, Eriophorum vaginatum, seeds, Urho...
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FIWF_012635.jpg
Buckbean, Menyanthes trifoliata, blooming, Urho...
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CORO_000586.jpg
Sunrise over Mummy Range with Aspen trees in...
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CORO_000585.jpg
Sunrise over Mummy Range with Aspen trees in...
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COMV_006532.jpg
Spruce Tree House, Mesa Verde National Park,...
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COMV_006523.jpg
Tourist in Cliff Palace, Mesa Verde National...
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COMV_006514.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006511.jpg
Cliff Palace dwelling, Mesa Verde National...
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COMV_006505.jpg
Balcony House windows, Mesa Verde National...
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TXBB_048280_Rolfnp_Bi...jpg
Desert in bloom, Big Bend National Park, West...
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TXBB_048211_Rolfnp_Bi...jpg
Checkered White Butterfly on Big Bend...
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TXBB_048001_Rolfnp_Bi...jpg
Desert in bloom, Big Bend National Park, West...
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AMBI_021053.jpg
American Bison, Buffalo (Bison bison), adult in...
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AMBI_021052.jpg
American Bison, Buffalo (Bison bison), adult in...
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AMBI_021042.jpg
American Bison, Buffalo (Bison bison), adult in...
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WYYS_022095.jpg
Silky Lupine (Lupinus sericeus), Yellowstone...
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WYYS_021511.jpg
Rainbow, Yellowstone National Park, Wyoming, USA
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WYYS_021227.jpg
Cottonwood tree (Populus sp.) frost covered,...
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OSPR_021513.jpg
Osprey (Pandion haliaetus), adult bringing...
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GGOW_021331.jpg
Great Grey Owl (Strix nebulosa), adult in tree,...
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GRBE_022054.jpg
Grizzly Bear (Ursus arctos horribilis), adult...
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COYO_021059.jpg
Coyote (Canis latrans), adult in snow,...
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COYO_021046.jpg
Coyote (Canis latrans), adult in snow,...
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AZTN_019734.jpg
Desert in bloom with Mexican Gold Poppy...
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AZTN_019721.jpg
Teddy Bear Cholla Cactus (Opuntia bigelovii)...
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AZTN_019720.jpg
Teddy Bear Cholla Cactus (Opuntia bigelovii) in...
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AZTN_019695.jpg
Desert in bloom with Mexican Gold Poppy...
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AZOP_019537.jpg
Sonoran desert with Saguaro Cactus (Carnegiea...
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AMBI_021051.jpg
American Bison, Buffalo (Bison bison), adult in...
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027400.jpg
Andean Condor (Vultur gryphus), male in...
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027399.jpg
Bromeliads (Puya) and Frailejon (Espletia),...
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027398.jpg
Bromeliads (Puya) and Frailejon (Espletia),...
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027377.jpg
Grandidier's Stream Frog (Mantidactylus...
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027376.jpg
Tree Frog (Boophis tephraeomystax) (Boophis...
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GGOW_027313.jpg
Great Grey Owl (Strix nebulosa), adult in tree,...
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COYO_027157.jpg
Coyote (Canis latrans), adult playing with vole...
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WYYE_026838.jpg
Lower Falls, Canyon Village, Yellowstone...
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WYYE_026837.jpg
Lower Falls, Canyon Village, Yellowstone...
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WYGT_026826.jpg
Silky Lupine (Lupinus sericeus) and Grand Teton...
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WYGT_026741.jpg
Grand Teton range and beaver dam, Snake River,...
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WYGT_026683.jpg
Cottonwood tree leaves, Oxbow Bend, Grand Teton...
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WYGT_026679.jpg
Grand Teton range, Oxbow Bend, Grand Teton...
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MOBL_026706.jpg
Mountain Bluebird (Sialia currucoides), male...
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GRBE_026816.jpg
Grizzly Bear (Ursus arctos horribilis), adult,...
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GRBE_026815.jpg
Grizzly Bear (Ursus arctos horribilis), adult,...
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DEJU_026821.jpg
Dark-eyed Junco (Junco hyemalis), adult oregon...
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COYO_026812.jpg
Coyote (Canis latrans), adult, Yellowstone...
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BLBE_026771.jpg
Black Bear (Ursus americanus), adult on log,...
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BLBE_026768.jpg
Black Bear (Ursus americanus), adult on log,...
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BLBE_026765.jpg
Black Bear (Ursus americanus), adult on log,...
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WYGT_026740.jpg
Grand Teton range and beaver dam, Snake River,...
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GMGS_026697.jpg
Golden-mantled Ground Squirrel (Spermophilus...
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GGOW_026811.jpg
Great Grey Owl (Strix nebulosa), adult in pine...
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BLBE_026810.jpg
Black Bear (Ursus americanus), young eating...
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BLBE_026758.jpg
Black Bear (Ursus americanus), adult eating...
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BLBE_026738.jpg
Black Bear (Ursus americanus), pair mating,...
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BAEA_026670.jpg
Bald Eagle (Haliaeetus leucocephalus), pair...
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WYYS_022038.jpg
Lower Falls, Canyon Village, Yellowstone...
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WYGT_022018.jpg
Grand Teton range, Oxbow Bend, Grand Teton...
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WYGT_022014.jpg
Silky Lupine (Lupinus sericeus) and Grand Teton...
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WYGT_022011.jpg
Arrowleaf Balsamroot (Balsamorhiza sagittata),...
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WYGT_022010.jpg
Arrowleaf Balsamroot (Balsamorhiza sagittata),...
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REFO_021058.jpg
Red Fox (Vulpes vulpes), adult walking,...
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PRON_021346.jpg
Pronghorn (Antilocapra americana), Yellowstone...
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PISQ_021089.jpg
Pine Squirrel (Tamiasciurus hudsonicus), adult...
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OSPR_022104.jpg
Osprey (Pandion haliaetus), adult in flight,...
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OSPR_022041.jpg
Osprey (Pandion haliaetus), adult in flight,...
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OSPR_021514.jpg
Osprey (Pandion haliaetus), adult bringing...
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MUDE_021087.jpg
Mule Deer, Black-tailed Deer (Odocoileus...
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MOBL_021100.jpg
Mountain Bluebird (Sialia currucoides), female...
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GRBE_022053.jpg
Grizzly Bear (Ursus arctos horribilis), adult...
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GRBE_022052.jpg
Grizzly Bear (Ursus arctos horribilis), adult...
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GRBE_021357.jpg
Grizzly Bear (Ursus arctos horribilis), adult,...
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GRBE_021354.jpg
Grizzly Bear (Ursus arctos horribilis), adult,...
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GGOW_021322.jpg
Great Grey Owl (Strix nebulosa), adult in tree,...
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GGOW_021320.jpg
Great Grey Owl (Strix nebulosa), adult in tree,...
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ELKS_022030.jpg
Elk, Wapiti (Cervus elaphus), Yellowstone...
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ELKS_021083.jpg
Elk, Wapiti (Cervus elaphus), Rocky Mountain...
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COYO_021048.jpg
Coyote (Canis latrans), adult in snow,...