PFC Andrew Eckhardt of Combat Logistics Battalion 7

PFC Andrew Eckhardt of Combat Logistics Battalion 7 guides a humvee onto rail cars while participating in rail operations training aboard Marine Corps Logistics Base Barstow, Calif., June 7, 2016. Eckhardt and other CLB-7 Marines practiced preparing vehicles for rail transportation while wearing full combat gear in the harsh Mojave Desert heat in preparation for future operations. (U.S. Marine Corps photo by Carlos Guerra, MCLBB, Combat Camera/Released)