US Geological Survey Uses Raven to Monitor River Erosion on Indian Reservation

September 22, 2011

The US Geological Survey has just released this video of its Raven flights to monitor river bank erosion on the Lower Brule reservation on the bank of the Missouri River that we reported in August.The Lower Brule Sioux Tribe (LBST) Environmental Protection Office asked the USGS for assistance in monitoring erosion of the Missouri River shoreline on the Lower Brule Reservation.

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