Erin Lysne using a GPS unit to measure the advancing front of Crater Glacier at Mount St. Helens in June of 2024.
![Erin Lysne using a GPS unit to measure the advancing front of Crater Glacier at Mount St. Helens in June of 2024.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/630206215340730157.jpg?itok=XzYXDgWz)
Detailed Description
Erin Lysne using a GPS unit to measure the advancing front of Crater Glacier at Mount St. Helens in June of 2024.
Sources/Usage
Public Domain.