![USGS Scientist Gives Update on Yellowstone Super Volcano Changes](http://townsquare.media/site/102/files/2020/06/mike-poland-feature.jpg?w=980&q=75)
USGS Scientist Gives Update on Yellowstone Super Volcano Changes
The one constant in Yellowstone is change. Mike Poland, the Scientist-in-Charge for the Yellowstone Volcano Observatory, updated us on changing ecosystem in and around the Yellowstone super volcano.