Sapphire Pool still had its biscuit-like geyserite formations made famous by the photography of F. Jay Haynes, but Black Diamond Pool apparently didn’t exist.

The webcam captured a small eruption at Black Diamond Pool in Yellowstone 's Biscuit Basin − just north of Old Faithful − at 8:39 p.m. MDT on May 31, according to the U.S. Geological Survey.

The new webcam was established at Biscut Basin only a few weeks before track activity at the Black Diamond Pool. The camera is designed to capture static images every 15 minutes, which are then ...

On May 31 at 8:39 p.m. MDT a small eruption occurred at Black Diamond Pool in Biscuit Basin, site of a hydrothermal explosion last summer. The event was recorded by a new webcam installed earlier ...

Footage shows a small eruption from Black Diamond Pool in the Biscuit Basin subbasin of Upper Geyser Basin, Yellowstone National Park, on May 31. The pool was the site of a dangerous explosion ...

The Black Diamond Pool and the nearby Black Opal Pool also remain disrupted by the explosion. The shape of the Black Diamond Pool has "changed somewhat," the NPS said, though the agency did not ...

“Small eruption from Black Diamond Pool, site of a hydrothermal explosion on July 23, 2024, captured by new webcam on May 31 at 8:39 p.m. MDT!” ...

This is an aerial view of Black Opal Pool, Black Diamond Pool, and part of Wall Pool, all in Biscuit Basin, Yellowstone National Park, taken in 1959 sometime after the Hebgen Lake earthquake ...

“Small eruption from Black Diamond Pool, site of a hydrothermal explosion on July 23, 2024, captured by new webcam on May 31 at 8:39 p.m. MDT!” ...

“Small eruption from Black Diamond Pool, site of a hydrothermal explosion on July 23, 2024, captured by new webcam on May 31 at 8:39 p.m. MDT!” ...