34K views · 517 reactions | When Yellowstone’s supervolcano erupted 2.1 million years ago, it made a hole the size of Rhode Island. Makes you wonder what will happen the next time it erupts. | National Geographic TV | Facebook

Yellowstone Volcano Observatory monthly video update January 2, 2026 Happy New Year! In this month's video update, we take a look at the top five geologic stories for Yellowstone in 2025. 5️⃣ RUMORS: No, animals are not fleeing Yellowstone National Park! 4️⃣ HYDROTHERMAL ACTIVITY: Yellowstone was its usual dynamic self, with several new thermal features forming. 3️⃣ EARTHQUAKES AND DEFORMATION: Earthquake activity was on the low side of average for the year, but some interesting deformation bega

Yellowstone Volcano Observatory monthly update July 1, 2025, 10:27 a.m. MDT https://ow.ly/NmoN50WjbVj SUMMARY Yellowstone Caldera activity remains at background levels, with 60 located earthquakes in June (largest = M2.7). Deformation measurements indicate that the annual summertime pause in long-term caldera subsidence started in June. Another small eruption of Black Diamond Pool in Biscuit Basin was recorded by a webcam on June 12 at 6:25 a.m. MDT (see attached video). RECENT WORK AND NEWS Min