Tuesday, August 7th, 2012
Unmanned Aerial Systems (UAS), will be used August 21-23 to monitor Missouri River bank erosion on the Lower Brule Reservation, S.D. The flights, conducted for a second time by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe Environmental Protection Office, will occur along a 7-mile stretch of Missouri River shoreline near
