The Impact: Witness recounts Mt. Saint Helens eruption on 42nd Anniversary. State volcano expert runs through the likely scenarios for each of WA's five active volcanoes for Volcano Awareness Month.
Guests: Andre Stepankowsky, Former Reporter/City Editor who covered Mount Saint Helens for The Daily News in Longview
Brian Terbush, Earthquake/Volcano Program Coordinator for the Washington State Emergency Management Division
