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 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 ...

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.

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 ...

An underground stream of water beneath the park's Black Diamond Pool suddenly turned to steam, throwing boiling water and hot rocks high into the air just before 10 a.m. local time on Tuesday, ...

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again, video shows. “Small eruption from Black Diamond Pool, site of a ...

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 same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again, video shows. “Small eruption from Black Diamond Pool, site of a ...

Scientists are hard at work investigating the hydrothermal explosion on July 23, 2024, at Black Diamond Pool in Biscuit Basin. An important part of understanding the recent activity involves ...

VIDEO: New webcam at Yellowstone National Park records 'small' eruption from Black Diamond Pool ... Updated: 10:00 PM EDT Jun 3, 2025 Editorial Standards ⓘ Jeff Stitt ...