U.S. Marine Staff Sergeant Richard A. Gresh (center), Assistant Training Chief, S-3, Headquarters and Service Company (H&S; Co.), Marine Corps Combat Service Support Schools (MCCSSS), briefs Marines of fire team nine on foreign community outreach procedures during a training exercise at Landing Zone Parrot, on Camp Lejeune, N.C., May 9, 2013. The mission of the H&S; Co., MCCSSS, training exercise was to conduct sustainment training of basic Marine Corps skills. (U.S. Marine Corps photo by Lance Cpl Holly A. Williams MCCSSS Combat Camera/Released)