Crews performing a repair contract at Big Bend Dam recently held an exercise to practice safely rescuing a worker who has become incapacitated in their work area. Contractor J.F. Brennan is repairing the spillway gates at Big Bend Dam near Chamberlain, S.D. During the exercise, a mannequin, playing the part of an incapacitated worker who was overcome by paint fumes, needed to be rescued from an area 25 feet above the spillway concrete and 50 feet from the nearest mechanical lift. Once the team extracted the mannequin from the work area, they faced the additional challenge of moving it out of the spillway over the 20-foot-high wing wall using the lift and providing first aid while getting medical attention in a remote location.