Navy Damage Controlman Chief Noel P. Gaon, operations chief for Camp 6, displays the sink feature inside an empty cell to Army Command Sgt. Maj. Mark Porrett, incoming Joint Detention Group command sergeant major, in Camp 6 at Joint Task Force Guantanamo, May 3, 2010. The JDG is comprised of Navy and Army personnel and provides the guard force inside the detention facilities.