7.3 Surviving the Mount St. Helens Disaster Jun. 10, 2020 Surviving the Mount St. Helens Disaster IMDb: 7.3 2020 45 min 1 views The 1980 eruption of Mount St. Helens was the deadliest in U.S. history. Survivor testimonies and rare images reveal the cataclysms it unleashed. Documentary
