Front cover of the Yellowstone Volcano Observatory 2023 annual report

Front cover of the Yellowstone Volcano Observatory 2023 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 athttps://pubs.usgs.gov/publication/cir1524. Cover photograph is of Grand Prismatic Spring, Yellowstone National Park, by Busara on Shutterstock.