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Grey (or gray) wolf looking over buffalo (bison) on snow covered hill.  This wolf is a large canine native to Eurasia and North America. The wolf is the largest extant member of the family Canidae, males average 88 lbs. and females average 82 lbs. The grey wolf can be various colors.  The banded fur is usually mottled white, brown, gray, and black. This was near Tower junction in Yellowstone National Park between Gardiner and Cooke City Montana. Larger nearby cities are Bozeman and Billings, Montana. John Morrison Photographer
Herds of buffalo or bison grazing in the grasslands of Yellowstone National Park.
Old Faithful Yellowstone National Park, Wyoming, USA.
Herd of Bison in the Hayden Valley, Yellowstone National Park.
A herd of American bison grazing by the banks of the Yellowstone River on an Autumn day.
bison grazing at Yellowstone National Park
lots of bisons get together on the grassland in Yellowstone National Park
Bison in Yellowstone National Park
Bison crossing the Firehole River in Yellowstone National Park
photos of a wild bison in yellowstone national park, wyoming, usa
Yellowstone National Park, Park County, Wyoming, United States. American bison in the Lamar Valley.
Grizzly bear sow and yearling cub makes way south in the Yellowstone Ecosystem in western USA, North America. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman and Billings, Montana.
Bison on the range, Hayden Valley, Yellowstone National Park, Wyoming USA
Herd of Bisons sitting in Yellowstone National Park, Wyoming, USA.
Bison at Old Faithful on Upper Geyser Basin in Yellowstone National Park, Wyoming
Hayden Valley in Yellowstone National Park
Herd of wild bisons, Yellowstone National Park
Old Faithful Yellowstone National Park, Wyoming, USA.
The American bison or bison (Bison bison), also commonly known as the American buffalo or simply buffalo, found in Yellowstone National Park and in a large herd grazing.
Bison drinking water from the waterhole at the end of day. Yellowstone National Park.
American Bison (Bos bison, Bison bison) Herd  Grazing in the Rolling Winter Hills of Yellowstone National Park, Wyoming
scenes around yellowstone national park in wyoming
Bison or buffalo cows marching through snow in Yellowstone of Wyoming in western USA of North America.
A Bison and her Calf in Yellowstone National Park
Wild Bison Roam Free Beneath Mountains of Yellowstone National Park
Landscape of geyser basin with smoke and background of pine forest inside hot zone of Yellowstone National Park, Wyoming, USA.
Yellowstone River view in Yellowstone National Park, Wyoming, USA.
Two buffalo or bison in autumn foliage in Yellowstone National Park.
A bison runs through a field of snow in Yellowstone National Park
Photo taken in Yellowstone Park, United States
Free Images: "bestof:yellowstone national park yellowstonenationalpark yellowstone national park nationalpark wyoming wildlife outdoor animal Ruffed grouse drumming; Neal Herbert;"
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