Video shared by the USGS on social media shows mud spraying up and out from the pool just before 9:23 a.m. in Biscuit ...

A muddy eruption at Yellowstone National Park was just captured on camera in an area that has been closed to the public for ...

Kablooey!” That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

A muddy eruption from the Black Diamond Pool at the Biscuit Basin in Yellowstone National Park was captured by a webcam on ...

A muddy eruption from Yellowstone's Black Diamond Pool in Biscuit Basin was captured by a webcam. The footage, released by ...

Kablooey!” That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

A small eruption occurred at Yellowstone National Park in Wyoming on Saturday, and a newly installed webcam captured it.The webcam was set up just weeks before the eruption to monitor activity at the ...