https://cowboystatedaily.com/2024/07/23 ... and-rocks/
Violent Yellowstone Thermal Pool Eruption Explodes Boardwalk, Spews Mud And Rocks
Black Diamond Pool in Yellowstone National Park violently erupted Tuesday, sending dozens of tourists running as the boardwalk they were standing on exploded. The eruption spewed black water, mud and rocks, but no injuries were initially reported.
A violent eruption of a Yellowstone National Park thermal feature Tuesday blew up a boardwalk and sent visitors scrambling to escape a powerful explosion of black water, mud and rocks.
Black Diamond Pool in the park’s Biscuit Basin erupted at 9:45 a.m., ejecting an immense amount of black water onto a nearby boardwalk, destroying it, and sending tourists running for their safety.
According to GeyserTimes, a radio message from the National Park Service reported a "large explosion" with "lots of debris (and) no injuries."