“Catastrophic hazards also are created when you have both fire and ice. For example, in Colombia in 1985, the devastating mud flow that killed 25,000 people was caused by a really tiny volcanic ...

Never mind the supervolcano — here are Yellowstone's biggest geologic hazards, ranked. Jun 13, 2019 ... A famous example is the 1989 explosion of Porkchop geyser in the Norris Geyser Basin.

Hurricane Helene lasted only a few days in September 2024, but it altered the landscape of the Southeastern U.S. in ways that will affect the hazards residents face far into the future.

Lidar reveals geological hazards near Yellowstone National Park's North Entrance. Dec 1, 2023 ... for example, active faults on the fringes of Yellowstone National Park.

Revealing new data has pulled back the curtain on a network of "geological hazards" sitting beneath a portion of Yellowstone National Park, according to scientists studying the land in that region ...