Photos

U.S. Marines Lt. Gen. David H. Berger and Sgt. Maj. Bradley Kasal learn about water purification during a cold weather training exercise at the Mountain Warfare Training Center in Bridgeport, Calif., March 17, 2016. Berger is the commanding general and Kasal is the sergeant major of I Marine Expeditionary Force. Approximately 90 Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, served as the logistics combat element in support of 2nd Battalion, 4th Marine Regiment, 1st Marine Division, during Mountain Exercise 6-16, Feb. 24- March 26, 2016. (U.S. Marine Corps photo by Sgt. Laura Gauna/released)