Two Engineers sit on top of Mount St. Helens with seismometer
![field engineers with the Pacific Northwest Seismic Network team at the University of Washington, install seismographs](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/PNSN%20photo%20on%20Mt.%20St.%20Helens.jpg?itok=IBj7nNyN)
Detailed Description
Karl Hagel and Pat McChesney, field engineers with the Pacific Northwest Seismic Network team at the University of Washington, install earthquake monitoring equipment on the slopes of Mount St. Helens, with Mount Hood in the distance.
Sources/Usage
Courtesy of Marc Biundo/University of Washington