The Black Diamond Pool has erupted again, after destroying the boardwalk and sending tourists running last summer.

The USGS posted the following on X on Monday:

Small eruption from Black Diamond Pool, site of a hydrothermal explosion on July 23, 2024, captured by new webcam on May 31 at 8:39 pm MDT! Reported as part of the YVO monthly update (June 2, 2025, 11:04 a.m. MDT): https://ow.ly/tXKJ50W2P9C Activity remains at background levels.

You can watch the full video here:

https://twitter.com/USGSVolcanoes/status/1929594869254656319?t=GFkMe5o9k0luoYxZEKPDPQ&s=19
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Yellowstone National Park