A brief history of YVO webcams
Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with the U.S. Geological Survey and Scientist-in-Charge of the Yellowstone Volcano Observatory, and Jake Lowenstern, Director of the USGS Volcano Disaster Assistance Program and former Scientist-in-Charge of the Yellowstone Volcano Observatory. Map of earthquakes that occurred beneath Yellowstone Lake as parts of seismic swarms in 2008-2009 (green) and 2020 (red). Orange line is the boundary of Yellowstone Caldera, which formed 631,000 years ago. For over 20 years, webcams have provided critical volcano monitoring data around