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If Yellowstone erupted, ash could reach the Central Valley
DENVER (KDVR) — On Tuesday, visitors at Yellowstone National Park fled ... The largest of the ash beds, dubbed Lava Creek, covers all or part of 21 states as well as slivers of Canada and ...
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What did Yellowstone National Park look like before it became wonderland?
But what did Yellowstone look like before volcanic activity blew several large holes in the region and covered huge swaths of land with thick lava and ash flows? What was Yellowstone like before ...
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Watch: Yellowstone cougar stalks mountain goats perched on cliff
An ecotour company that specializes in wolf-sighting expeditions in Yellowstone National Park has shared extremely rare footage showing a cougar stalking mountain goats on a snowy slope.