Volcanic peaks, evergreen forests, and its incredibly blue water are some of the main attractions at #CraterLake #NationalPark in #Oregon. But very little was known about what lies beneath these clear waters … until now. Recently, @USGS mapped the lake bottom to shed light on the geology, geomorphology and geologic history of Crater Lake. Photo by Chris Hatfield (www.sharetheexperience.org). #usinterior #FindYourPark
Shared by usinterior (U.S. Department of the Interior) and selected for Featured.