Washington State Department of Natural Resources: Mt. St. Helens Map of Hazards and DNR Managed Lands
Washington State Department of Natural Resources: Mount St. Helens: Initial Crater Pre-Eruption, March 28, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Ash-darkened Slopes, March 30, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: March 30, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Eruption, May 18, 1980, from East. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Day After, May 19, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: North Flank Breach, May 23, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Debris Flow. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: North Fork Toutle River, May 22, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Steam Explosion. May 23, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Craters Near Spirit Lake, June 18, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Spirit Lake Before Eruption. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: SW Shore of Spirit Lake, June 4, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Spirit Lake from NE, June 19, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Blow-down Timber, May 22, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Green River Valley. May 24, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Green River Valley, May 24, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens Before Eruption: March 28, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Venting Steam. June 19, 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Bulge in Mtn. April 1980. Photo: DNR
Washington State Department of Natural Resources: Mount St. Helens: Eruption, May 18, 1980, from East. Photo: DNR
Washington State Department of Natural Resources: Mount Rainier Sunrise and Shadow