Gavins Point powerhouse annual maintenance in full swing
Samuel Thalken (left), U.S. Army Corps of Engineers, Omaha District powerplant journeyman electrician, and Andy Kilgore, powerplant senior electrician, inspect a 15,000-volt voltage-controlled-voltage breaker, Nov. 20, 2024, while performing annual maintenance at the Gavins Point Dam powerhouse near Yankton, South Dakota. (U.S. Army Corps of Engineers photo by Delanie Stafford)