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Herd of American Bison (Bison Bison) or Buffalo
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.
Snow has dusted both Scenic Point and Rising Wolf Mountain as they loom over a vast rolling prairie.  Far below a dwarfed herd of Bison can be seen grazing on the arid grassland. A single green tree stands out against the dry plain. Storm clouds still linger above, lending an ominous feel to the scene.
Bison bull and cow grazing on the plains of Yellowstone National Park.\n\nTaken in Yellowstone National Park, Wyoming, USA
The mighty Bison grazing on an open plain in Wyoming against a blue cloud sky.  Hundreds of Bison eating grass and interacting with each other.
Aerial view of cows grazing on farmland near West Yellowstone, a town in southern Montana, on an overcast day in Fall. The town of West Yellowstone is adjacent to Yellowstone National Park.
A bison in the wild, on old camera film
bison herd, hill side, grazing, national park, mountains, herd, landscape, scenic
Herd of Bison grazing in the Bison Range Valley of Montana.
Bison, buffalo, Utah
A herd of bison is dwarfed by the massive hulk of the looming Rocky Mountain Front in north-central Montana. The arid, rolling plains spread in a vast rise to meet the mountains to the west. These mountains form the southeastern edge of Glacier National Park in Montana. A small pond in the lower left reflects the moody blue of an overcast sky above.
Bison bull on the plains of Yellowstone National Park.\n\nTaken in Yellowstone National Park, Wyoming.
Photo of a buffalo herd, National Bison Range, Montana
Bisons grazing in Yellowstone National Park, Wyoming, USA.
Two american bison in a filed infront of the Idaho Sawtooth Mountains.
Bison (buffalo) standing on hilltop in northwestern Wyoming, Yellowstone National Park USA.
Bison grazing at Grasslands National Park Saskatchewan Canada.
Bison herd in valley at dusk
American bison herd in snowing Yellowstone National Park in winter
Antelope Island State Park, UT.
Herd of bisons in Yellowstone
It's late summer and a buffalo herd grazes peacefully on the vast prairie grasses of western Montana.  In the background, misty mountains rise into a pale blue sky.  A few soft, puffy clouds drift above.
American Bison in The Badland
Cows grazing in mountains
Bull Buffalo grazing in July near Montana/Wyoming State border.
Bison bull and cow grazing on the plains of Yellowstone National Park.\n\nTaken in Yellowstone National Park, Wyoming, USA
The descendants of the huge herds of bison survive in protected areas in large American national parks, especially in the west of the country, Yellowstone N.P. is one of them.
A buffalo wanders through mist in Yellowstone National Park
Bison grazing the land in Grand Teton National Park on a summer day.
Bison grazing in deep snow beside stream in the Yellowstone Ecosystem of western USA, North America. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman and Billings, Montana.
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