Eruption of Mount St. Helens May 19, 1980
Detailed Description
May 18, 1980 eruption of Mount St. Helens from southwest. Note the pyroclastic density currents spilling over the crater rim.
Sources/Usage
Public Domain.
May 18, 1980 eruption of Mount St. Helens from southwest. Note the pyroclastic density currents spilling over the crater rim.
Public Domain.