Ash cloud simulation for a small eruption of Mount St. Helens
![](https://volcanoes.usgs.gov/vsc/captures/ash3d/321050_1003035_A_cloud_load_animation.gif)
Detailed Description
If Mount St. Helens were to have a small eruption today (similar in size to its July 22, 1980 eruption), this simulation shows the ash cloud extent.
Sources/Usage
Public Domain.