A muddy eruption at Black Diamond Pool in Yellowstone National Park took place Saturday morning, showcasing the park's volatile geothermal features. The U.S. Geological Survey characterized the event with a playful 'Kablooey!' as video footage captured mud spraying from the pool around 9:23 a.m. in the Biscuit Basin area, situated between popular spots Old Faithful and Grand Prismatic.

This eruption follows a series of mud-based eruptions and hydrothermal explosions at the same location since July 2024, which previously caused significant damage and led to area closures. While earlier eruptions were often not visually accessible, this clear view provided insight into the ongoing activity.

The Yellowstone Volcano Observatory has enhanced monitoring capabilities with upgraded cameras and seismic equipment installed this summer, making it easier for experts to scrutinize the eruptions. Despite these advancements, researchers indicate that there is currently no discernible pattern or warning signs preceding eruptions.

In addition to its notoriety for eruptions, Yellowstone boasts the largest collection of hot springs and geysers globally, with over 10,000 hydrothermal features present in the park, making it a pivotal point of interest for both scientists and visitors.