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Making America's Best Idea Even Better
Yellowstone National ParkJuvenile Bighorn Sheep casually amble along a precipice near Tower Falls.
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Yellowstone National Park
Permitted Nature-related Tour Providers
Natural History Tours
Naturalist's World Dr. James Halfpenny P.O. Box 989 Gardiner MT 59030 (406)848-9458
Sandra Nykerk Photography Ms. Sandra Nykerk P.O. Box 87 Gardiner MT 59030 (406)848-7749
Grub Steak Expeditions Mr. Bob Richard P.O. Box 1013
 Cody WY
82414		 (307)527-6316
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.

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Last Updated: August 07, 2006 at 18:31 EST