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