Marines with 2nd Maintenance Battalion, 2nd Marine Logistics Group strain against the weight of a seven-ton truck as they haul the vehicle during the unit’s field meet aboard Camp Lejeune, N.C., Oct. 24, 2012. The battalion used the competition as a focal point to build camaraderie and test its Marines’ endurance over the course of several events. - Marines with 2nd Maintenance Battalion, 2nd Marine Logistics Group strain against the weight of a seven-ton truck as they haul the vehicle during the unit’s field meet aboard Camp Lejeune, N.C., Oct. 24, 2012. The battalion used the competition as a focal point to build camaraderie and test its Marines’ endurance over the course of several events.