Gavins Point powerhouse annual maintenance in full swing
Mark Addison, electronics mechanic, U.S. Army Corps of Engineers, Omaha District, uses a flow transducer Nov. 20, 2024, while running tests on the Unit #3 hydropower generator system during annual maintenance at the Gavins Point Dam powerhouse near Yankton, South Dakota. (U.S. Army Corps of Engineers photo by Delanie Stafford)