Green Matters on MSN
Mysterious blue pool appears at Yellowstone following series of hydrothermal explosions
A series of explosions created a silica-filled water pool to the left of Tree Basin in Yellowstone National Park.
One of Yellowstone’s most active hydrothermal pools has exploded again, and the eruption was captured on video. The U.S. Geological Survey (USGS) recently shared footage of a mass of mud and water ...
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