Host Dave Schlom is joined by Michael Poland, Scientist in Charge of the United States Geological Survey's Yellowstone Volcano Observatory.
Dave and Michael break down the eruptive history of Yellowstone, its tectonic setting, and potential hazards for future eruptions. Separating fact from the sensationalism you may see online or on cable TV, Dr. Poland explains how the USGS is monitoring the caldera's magma chamber and the amazing inner workings of its vast hydrothermal systems, which produce the greatest number of geysers found on Earth.
Yes, it is a super volcano, but no, it's not likely to unleash an apocalypse any time soon. It is however, beautiful, mysterious and fascinating!
