Global Volcanism Program | Image GVP-05247
Lahars from the 1989-90 eruptions of Redoubt inundated a few structures in their path. The largest lahars traveled 35 km to the NE down the Drift River valley and reached the Cook Inlet.
Photo by Cynthia Gardner, 1990 (U.S. Geological Survey).
This image is made available as a Public Domain Work, but proper attribution is appreciated.