🚨YELLOWSTONE UPDATE: ERUPTION CAUGHT ON CAMERA Yellowstone National Park recorded another violent hydrothermal eruption on December 20, 2025, when Black Diamond Pool in Biscuit Basin suddenly exploded, sending mud and water roughly 40 feet into the air. The eruption was captured clearly by a Yellowstone Volcano Observatory webcam, providing rare real-time footage of a dangerous and unpredictable event. Hydrothermal eruptions are driven by superheated water trapped beneath the surface. When pres

See the eruption caught by a newly-installed webcam at Yellowstone National Park. | Austin American-Statesman