Front cover of the Yellowstone Volcano Observatory 2020 annual report
![Front cover of the Yellowstone Volcano Observatory 2020 annual report](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Circular1482_cover.jpg?itok=YPar5BE0)
Detailed Description
Front cover of the Yellowstone Volcano Observatory 2020 annual report, which includes a summary of earthquake, deformation, and geyser activity, as well as research investigations and other information. The report is freely available online at https://pubs.er.usgs.gov/publication/cir1482.
Sources/Usage
Public Domain.