The reason the region is safe is because, aside from Yellowstone being closed during the winter months, it has not yet ...

Morning “kablooey” at Black Diamond Pool, Biscuit Basin, Yellowstone National Park! This pool was the site of a hydrothermal ...

Several other eruptions have occurred in the past weeks, but all went unseen. Serendipitous timing, however, allowed scientists to record the December 20 ejection from Black Diamond Pool. The area ...

A big, messy surprise greeted Yellowstone National Park early Saturday morning, just as winter officially began. At around ...

Black Diamond Pool in Yellowstone National Park has been active since its massive hydrothermal explosion in July 2024. It’s ...

This is an image from the webcam installed at Biscuit Basin in Yellowstone National Park. The view is of Black Diamond Pool, where a hydrothermal explosion occurred on July 23, 2024 (many of the rocks ...

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

A hydrothermal eruption blasted from Black Diamond Pool at Biscuit Basin in Yellowstone on December 20, captured on a new monitoring webcam. The pool has erupted sporadically since a major explosion ...

Yellowstone's Black Diamond Pool experienced another hydrothermal explosion Saturday morning, the same site that damaged boardwalks in July 2024.

This frame capture of a video from a webcam shows a small eruption emanating from Black Diamond Pool in Biscuit Basin, a subbasin of Upper Geyser Basin in Yellowstone National Park, on May 31, 2025.

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