BRIDGEPORT, Calif. - U.S. Marines with Combat Logistics

BRIDGEPORT, Calif. - U.S. Marines with Combat Logistics Battalion 5, Combat Logistics Regiment 1, 1st Marine Logistics Group, participate in a combat physical training session during Mountain Training Exercise 4-17 at Marine Corps Mountain Warfare Training Center, Aug. 2, 2017. The combat physical training session gauges the Marines fitness levels and ensures they’re fully capable of operating in a mountainous environment. (U.S. Marine Corps photo by Lance Cpl. Timothy Shoemaker)