This is a mammoth landslide that came off of Blackhawk Mountain, on the north side of the San Bernardino Mountains, an estimated 17,000 years ago. It is spread across the Lucerne Valley in Southern California. (Photo by Doc Searls)
Summary
This is a mammoth landslide that came off of Blackhawk Mountain, on the north side of the San Bernardino Mountains, an estimated 17,000 years ago. It is spread across the Lucerne Valley in Southern California. (Photo by Doc Searls)
Available FY2013 Digital Collections, Landslide Archive Lynn Highland, 2013 DENPH0081 Collection.
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