Mount St. Helens and the Cascade Range Volcanoes
Recommended
Four local scientists will fill you in on how the science and monitoring of seismic activity has evolved over the last 40 years (aka since the eruption of Mount St. Helens). Plus, for those who weren't around in the '80s, UW seismologist Steve Malone will give a play-by-play of his account of the eruption.