Bison, Grand Canyon NP (UT, USA)
Bison, Grand Canyon NP (UT, USA)
Bighorn sheep, Zion NP (UT, USA)
Coyote, Grand Teton National Park (WY, USA)
Coyote, Grand Teton National Park (WY, USA)
Golden mantled ground squirrel, Crater Lake National Park (OR, USA)
Red fox, Grand Teton National Park (WY, USA)
American Bison, Yellowstone National Park (WY, USA)
Elephant seal, Point Reyes National Seashore (CA, USA)
Mountain goat, Grand Teton National Park (WY, USA)
Coyote, Bay Area (CA, USA)
Coyote, Grand Teton National Park (WY, USA)
Red fox, Grand Teton National Park (WY, USA)
Coyote, Grand Teton National Park (WY, USA)
Red fox, Grand Teton National Park (WY, USA)
Humpback Whale (HI, USA)
Elk, Yellowstone National Park (WY, USA)
Blue Heron, Parque Tayrona (Colombia)
Wildflowers, Desolation Wilderness (CA, USA)
Macaw, Parque Tayrona (Colombia)
Hummingbird, Berkeley (CA, USA)
Elk, Yellowstone National Park (WY, USA)
Pika, Grand Teton National Park (WY, USA)
Hoart marmot, Mt Rainier National Park (WA, USA)
Grey Wolf, Denali NP (AK, USA)
Gold dust day gecko (HI, USA)
Unknown species, Desolation Wilderness (CA, USA)
Moose, Grand Teton National Park (WY, USA)
Hummingbird, Berkeley (CA, USA)
Dall Sheep, Denali NP (AK, USA)
Caiman, Parque Tayrona (Colombia)
Orcas, Kenai Fjords NP (AK, USA)
Mormon Fritillary, Mt Rainier National Park (WA, USA)
Wildflowers, Desolation Wilderness (CA, USA)
Moose calf, Kenai Fjords NP (AK, USA)
Unknown species, Death Valley (CA, USA)
Stellar Sea Lions, Kenai Fjords NP (AK, USA)
Island Fox, Channel Islands NP (CA, USA)
Bald Eagle, Kenai Fjords NP (AK, USA)
Hummingbird, Berkeley (CA, USA)
Caribou, Denali NP (AK, USA)
California Tortoiseshell butterfly, Lassen Peak (CA, USA)
Ptarmigan, Denali NP (AK, USA)
Humpback whale, Channel Islands NP (CA, USA)
Black Bears, Kenai Fjords NP (AK, USA)
Moose, Denali NP (AK, USA)
Anise swallowtail, Berkeley (CA, USA)
Great Horned Owl, Berkeley (CA, USA)
Porcupine, Denali NP (AK, USA)
Gold dust day gecko (HI, USA)
Hummingbird, Catheys Valley (CA, USA)
Great Egret, Parque Tayrona (Colombia)
Snowshoe Hare, Denali NP (AK, USA)
Wildflowers, Desolation Wilderness (CA, USA)
Wildflowers, Desolation Wilderness (CA, USA)
European Robin, Northern Ireland
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