Republic of Korea Marines warm up for snow mobility training during Korean Marine Exchange Program 15-3 Jan. 26 in Pyeongchang, Republic of Korea. The Marines were learning to ski for snow mobility training as part of mountain warfare training. Training included stopping, turning, proper falling techniques and how to quickly climb back up slopes with skis on. The ROK Marines are force reconnaissance men with Alpha Company, 2nd Battalion, 2nd Marine Division. (U.S. Marine Corps photo by Cpl. Tyler S. Giguere/Released)