Elwha River Survey
Detailed Description
USGS Research Geologist, Guy Gelfenbaum, drives a surveying personal watercraft offshore of the Elwha River delta to map changes to the seafloor.
Sources/Usage
Public Domain.
USGS Research Geologist, Guy Gelfenbaum, drives a surveying personal watercraft offshore of the Elwha River delta to map changes to the seafloor.
Public Domain.