Mount St. Helens prior to catastrophic eruption of May 18, 1980. St...
By Volcano Hazards Program
1905 (approx.)
Detailed Description
Mount St. Helens prior to the catastrophic eruption of May 18, 1980. Streams and lava flows also visible. View is looking southerly from oblique aerial view. Mount Hood in distance.
Sources/Usage
Public Domain.
Williams, 1983