May 18, 1980- Mount St. Helens Plinian eruption
![May 18, 1980- Mount St. Helens Plinian eruption](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/6%20pinion%20eruption%20column.png?itok=FSYDDms4)
Detailed Description
May 18, 1980- Mount St. Helens Plinian eruption column view from the Southwest.
Sources/Usage
Public Domain.
May 18, 1980- Mount St. Helens Plinian eruption column view from the Southwest.
Public Domain.