2009 Yellowstone NP vacation
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This is the Lewis River near the rim of the Yellowstone Caldera which is roughly 34 miles by 45 miles in area. Sometimes this volcano is referred to as "the Yellowstone supervolcano."
This is the Lewis River near the rim of the Yellowstone Caldera which is roughly 34 miles by 45 miles in area. Sometimes this volcano is referred to as "the Yellowstone supervolcano."
