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Yellowstone National ParkA bull elk grasses on fall grass.
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Yellowstone National Park
Grant Campground
 
A ranger looks at a hillside through binoculars.
Respect for Wildlife
Video on watching wildlife safely and respectfully
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A ranger and two visitors engage in a discussion standing in front of a Toyota Prius.
Greening and Sustainability in YNP
Learn what Yellowstone is doing to preserve and protect
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Seventh Cavalry Ensignia Pin.  

Did You Know?
Prior to the establishment of the National Park Service, the U.S. Army protected Yellowstone between 1886 and 1918. Fort Yellowstone was established at Mammoth Hot Springs for that purpose.

Last Updated: January 26, 2009 at 15:46 EST