This is an aerial view of Biscuit Basin in Yellowstone National Park showing debris deposited by the July 23, 2024, hydrothermal explosion from Black Diamond Pool. Major features are labeled.

Since May 14, 2025, Yellowstone Volcano Observatory scientists have remotely monitored activity in Biscuit Basin using a ...

A hydrothermal explosion violently shook part of Yellowstone National Park's Biscuit Basin on Tuesday, damaging a boardwalk as several park guests ran to safety. The explosion occurred at the Biscuit ...

Estimated read time: 1-2 minutes YELLOWSTONE NATIONAL PARK — Biscuit Basin at Yellowstone National Park is temporarily closed following a massive explosion that was caught on camera Tuesday morning.

The United States Geological Survey confirmed a small hydrothermal explosion occurred in the Biscuit Basin thermal area of Yellowstone National Park Tuesday morning, July 23, 2024. USGS said in a ...

This is an aerial view of Biscuit Basin in Yellowstone National Park showing debris deposited by the July 23, 2024, hydrothermal explosion from Black Diamond Pool. Major features are labeled.

The explosion occurred around 10:09 a.m. near Sapphire Pool in Biscuit Basin, north of Old Faithful, according to a social media post by Yellowstone National Park.