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A bison calf grazes next to its mother in a meadow along the Yellowstone River in Yellowstone National Park, Tuesday, May 31, 2005. (Kevin Moloney for the New York Times)
A bison calf grazes next to its mother in a meadow along the Yellowstone River in Yellowstone National Park, Tuesday, May 31, 2005. (Kevin Moloney for the New York Times)
Filename: Yellowstone_06.jpg
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