U.S. Marine Corps Cpl. Rhye A. Polk, center, radio

U.S. Marine Corps Cpl. Rhye A. Polk, center, radio chief with Communications Platoon, Headquarters & Service Company, 3rd Battalion, 8th Marine Regiment, Regimental Combat Team 6 stands at the position of attention during the reading of his reenlistment citation on Forward Operating Base Geronimo, Helmand province, Afghanistan Aug. 27, 2012. The reenlistment ceremony was held to honor Polk on his decision to serve an additional four years of faithful service to the Marine Corps. (U.S. Marine Corps photo by Lance Cpl. Cesar N. Contreras/Released)