U.S. Marines of Marine Corps Combat Service Support Schools (MCCSSS), participate in the M16 Rifle Relay during the MCCSSS Field Meet on Camp Johnson, N.C., April 19, 2013. The MCCSSS field meet happens quarterly and allows the schoolhouses to come together and compete against each other in various events such as relay races, volleyball, and tug-of-war.The competition motivates, and encourages camaraderie within the Marines of the command. (U.S. Marine Corps photo by Sgt. Mark E. Morrow Jr. MCCSSS Combat Camera/Released)