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Making America's Best Idea Even Better
Yellowstone National ParkLower Falls in the Grand Canyon of the Yellowstone plunges more than 300 feet.
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Yellowstone National Park
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An aerial view of the Grand Canyon of the Yellowstone
 
The Roosevelt Arch
Entrance Fees
Entrance Fees for Yellowstone National Park
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Mammoth Terraces.
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A grizzly bear stands on her hind legs looking over the sagebrush.
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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.

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Last Updated: September 01, 2009 at 15:13 EST