Photos

Staff Sgt. Charles Mitchell, 34, from Carlsbad, Calif., Edson Range’s post exchange manager, Service Company, Combat Logistics Regiment 17, 1st Marine Logistics Group, takes the annual audiogram test on Camp Pendleton, Calif., July 13. The Marine Corps changed its policy to require all Marines to take the test annually in order to monitor and reduce the number of Marines leaving the military with hearing loss.