Lance Cpl. Alexander Korst, and Sgt. Derrick E. Keene, with Truck Company, Headquarters Battalion, 2nd Marine Division, take a break from a live-fire range Sept. 1, aboard Marine Corps Base Camp Lejeune, N.C. Keene is helping Korst and other Marines in his unit work toward earning meritorious promotions. Keene attempts this by helping them improve their Marine Corps Martial Arts belts and Marine education. - Lance Cpl. Alexander Korst, and Sgt. Derrick E. Keene, with Truck Company, Headquarters Battalion, 2nd Marine Division, take a break from a live-fire range Sept. 1, aboard Marine Corps Base Camp Lejeune, N.C. Keene is helping Korst and other Marines in his unit work toward earning meritorious promotions. Keene attempts this by helping them improve their Marine Corps Martial Arts belts and Marine education.