YELLOWSTONE NATIONAL PARK
Mon, Jul 7 2008 03:35
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YELLOWSTONE NATIONAL PARK-WYOMING
CENTERED ON A 7500 FEET HIGH PLATEAU-THE CALDERA OF A VOLCANIC ERUPTION
EXTENSIVE HYDROTHERMAL ACTIVITY
EXTENSIVE HYDROTHERMAL ACTIVITY
MAGNIFICENT SCENERY
ABUNDANT WILDLIFE
YELLOWSTONE NATIONAL PARK-WYOMING