Robert Sepulveda Cleans His 106mm Recoilless Rifle, 16 February 1968
Robert Sepulveda Cleans His 106mm Recoilless Rifle, 16 February 1968 “Valley Protector: Corporal Robert Sepulveda, 20 (Florence, Arizona), carefully cleans his 106mm recoilless rifle atop Marble Mountain (official USMC photo by Sergeant Bob Leak).”