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Yellowstone National ParkBear walking on horizon as sun sets.
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Yellowstone National Park
Tower-Roosevelt Area Trip Planner
Bison in Yellowstone.  

Did You Know?
There are more people hurt by bison than by bears each year in Yellowstone. Park regulations state that visitors must stay at least 25 yards away from bison or elk and 100 yards away from bears.

Last Updated: September 17, 2007 at 09:18 EST