Central Rocks

Show 25: Dan Dzurisin "Mt St Helens in 1980"

Cascades Volcanology Observatory volcanologist Dan Dzurisin visits Ellensburg to share his personal experiences from the famous 1980 eruption of Mt St Helens. Also discussed: the 2004 reawakening of St Helens and current work applying geodetic techniques to active volcanoes. Taped on August 10, 2010.