Yellowstone Wildlife - Yellowbellied Marrmot
Among the boardwalks in the upper geyser basin is the best spot. Another good area is the Sheepeater Cliffs between Norris and Mammoth.

Elk Bison Moose Grizzly Bear Black Bear Antelope Bighorn Coyote Bald Eagle Swans Deer Marmots Select from list then click here

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