Sgt. John Waters with Combat Logistics Regiment 25,

Sgt. John Waters with Combat Logistics Regiment 25, 2nd Marine Logistics Group, reviews a radio diagram during a tent exercise to further the unit’s abilities to communicate aboard Marine Corps Base Camp Lejeune, N.C., Jan. 28, 2015. The Marines spent the week keeping close tabs on the status of communication capabilities, ensuring that necessary information could be transmitted through the lower commands to the higher. Marines from CLR-25 worked with Marines from its supply and maintenance battalions transmitting information back and forth. (U.S. Marine Corps photo by Pfc. Dalton A. Precht/released)