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Caribou grazing near a river with mountains close by.
Dozens of bison graze in a high mountain field with the Rocky Mountains in the background.  It's late Spring and the mountains are still full of snow, with storm clouds rolling in, but the buffalo seem undisturbed.
Bison in Yellowstone National Park
Black Diamond Pool Geysers at Yellowstone National Park. Biscuit basin trail.
Elevated view of Grand Prismatic Spring
Big horn ram sniffing the air on a steep hill side. This was taken in January at Round Prairie, Lamar Valley, Yellowstone National Park, Wyoming, USA.. Cooke City, Montana is the closest town.
Bison Buffalo bull next to Yellowstone River in Hayden Valley in Yellowstone National Park United States
Stunning natural phenomenon
View of a bear in Sequoia National Park in California in summer 2015
Pronghorns are among the fastest land animals in North America, capable of reaching speeds up to 55 mph. They are known for their impressive long-distance migrations, traveling up to 150 miles between summer and winter ranges. Despite early 20th-century population declines, conservation efforts have helped pronghorns rebound, making them a notable presence in the park's diverse ecosystem. Despite often being called \
Hot spring in Yellowstone National Park in summer with blue sky
Bison in Winter Landscape in Yellowstone National Park
Alberta, Canada
Pronghorn or antelope standing, close up on hill in the Yellowstone Ecosystem of western USA, North America. Nearest cities are Denver, Colorado, Salt Lake City, Cody, Jackson, Wyoming, Gardiner, Cooke City, West Yellowstone, Bozeman and Billings, Montana.
A beautiful closeup view of a bison standing in the middle of the field
Geysers and Hot Springs at Yellowstone
Excelsior Spring in Yellowstone
A herd of Buffalo are in grazing in a field as one of them seems to be staring at the viewer.
Portrait of an Antelope or Pronghorn in Yellowstone National Park.
Southeast Oregon's High Desert.\nSteens Mountain Wilderness/SE.
Pronghorn buck resting in grassy meadow in Yellowstone National Park
American bison cow and young calf that is part of a domesticated herd on a ranch in Central Oregon
Pronghorn rut in fall in Yellowstone National Park
Running antelope (pronghorn) in cold snowy prairie in Montana in northwestern United States of America.
A small herd of Bison grazing aling the rolling hills of Colorado.
Two bull moose in the Snowy Range of Wyoming's Medicine Bow Mountains.
TERRAZZE DI MAMMOTH HOT SPRINGS
Wild moose in the beautiful dramatic alpine scenery of Denali National Park Alaska, USA
Wild bison in northern Canada
Bison on the Missouri Kansas Plains
Free Images: "bestof:yellowstone national park outdoor animal NPS photo by Neal Herbert NPS photo by Neal Herbert"
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Cow_&_calf_bison,_Fountain_Flat_Drive.jpg
Moonset,_Lamar_Valley.jpg
Wolf_on_a_bison_carcass,_Hayden_Valley.jpg
Sunset,_Lamar_Valley.jpg
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Sunset,_Midway_Geyser_Basin.jpg
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Cinnamon_black_bear,_Soda_Butte_Creek.jpg
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Trio_of_bighorn_rams,_Lamar_Valley.jpg
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Yellow-bellied_marmot,_Sepulcher_Peak_Trail.jpg
Sunrise,_Upper_Terrace,_Mammoth_Hot_Springs.jpg
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Black_bear_sow_with_cub,_Tower_Fall.jpg
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Cinnamon_black_bear,_Soda_Butte_Creek.jpg
Bull_elk_at_Mammoth.jpg
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Cow_&_yearling_moose,_Soda_Butte_Creek.jpg
Black_bear,_Blacktail_Deer_Plateau.jpg
Cow_elk.jpg
Coyote_along_the_Firehole_River.jpg
Snail,_Sepulcher_Mountain_Trail.jpg
Bull_elk_growing_new_set_of_antlers.jpg
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Western_meadowlark,_Lamar_Valley.jpg
Bull_elk_sleeping.jpg
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Wandering_garter_snake.jpg
Mountain_bluebird.jpg
Coyote_along_the_Firehole_River.jpg
Prairie_Smoke_(Geum_triflorum).jpg
American_Coot_&_chick,_Blacktail_Pond.jpg
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Animal_mammal_marmot_waving_NPS_Photo.jpg
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Hoary_Marmot.jpg
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