USGS Multimedia Gallery
Title: Raven Unmanned Aircraft.
Lance Brady of the US Bureau of Land Management observes a USGS Raven unmanned aircraft in action June 20, 2012 at Lake Aldwell on the Elwha River south of Olympic National Park, Wash. USGS and BLM are cooperating on science missions to study hydrology, sedimentation, revegetation and other issues relating to the removal of two dams on the Elwha.
Location: Olympic National Park, WA, USA
Date Taken: June 20 2012
Photographer: Susan Goplen
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
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