Cover of Yellowstone Volcano Observatory 2021 Annual Report
![Cover of Yellowstone Volcano Observatory 2021 Annual Report](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/YVO%202021%20report%20cover_2.jpg?itok=MyrsjKPU)
Detailed Description
Front cover of the Yellowstone Volcano Observatory 2021 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/cir1494.
Sources/Usage
Public Domain.