WATCH: The Yellowstone Volcano Observatory webcam caught a muddy eruption at Black Diamond Pool in Yellowstone National Park on Saturday. https://www.kxan.com/news/national-news/watch-muddy-eruption-at-yellowstones-black-diamond-pool-captured-on-video/?utm_medium=social&utm_source=facebook_KXAN_News Video: US GEOLOGICAL SURVEY | KXAN News

A muddy eruption was captured inside Yellowstone National Park's black diamond pool on Saturday. Footage shows mud flying out of the pool – the same location as a hypothermal explosion that occurred in July 2024. | CBS News

Webcam video shows a muddy eruption at the Black Diamond Pool in Yellowstone National Park. | USA TODAY

Morning "kablooey" at Black Diamond Pool, Biscuit Basin, Yellowstone National Park! (Recorded by the Yellowstone Volcano Observatory webcam just before 9:23 a.m. MST on December 20, 2025.) This pool was the site of a hydrothermal explosion that wrecked a boardwalk and threw rocks and mud several hundred feet into the air on July 23, 2024. Ever since that time, dirty eruptions reaching up to 30-40 feet in height have occurred sporadically from the pool. Biscuit Basin has been closed to visitors d