Raven Hand Launch on the Elwha River Restoration

Lance Brady of the US Bureau of Land Management launches a USGS Raven aircraft June 21, 2012 at Glines Dam/Lake Mills on the Elwha River in Olympic National Park, Wash. Dr. Doug Clark of the Bureau of Reclamation, in background, looks on. USGS, Reclamation, BLM and other agencies are cooperating on science missions to study hydrology, sedimentation, revegetation and other issues relating to the removal of two dams on the Elwha.