A minor eruption occurred at Black Diamond Pool in Yellowstone National Park's Biscuit Basin last week. Captured by a USGS webcam, the eruption is part of ongoing hydrothermal activity following a ...

A new hydrothermal eruption was caught on camera less than one year after a massive explosion at Yellowstone National Park.

The Black Diamond Pool, in Yellowstone's Biscuit Basin, blew up on Saturday evening. The area has been closed to the public ever since a ...