Video of small hydrothermal explosion at Biscuit Basin on June 13, 2026

Video from a research and monitoring camera located at Biscuit Basin, Yellowstone National Park, recorded between 05:09:45 and 05:10:15 a.m. MDT on June 13, 2026.  Black Diamond Pool, site of a hydrothermal explosion on July 23, 2024, is steaming in the foreground.  At about 05:09:50 a.m. MDT, a dark steam plume begins to jet from the ground in the upper right.  This marks the occurrence of a small hydrothermal explosion a few tens of meters (yards) to the north of Black Diamond Pool.