Republic of Korea Marines walk to the ski slopes during Korean Marine Exchange Program 15-3 Jan. 23 in Pyeongchang, Republic of Korea. They learned both basic and advanced skiing techniques, like skiing with a pack on or skiing with a weapon in hand. The ROK Marines are with Alpha Company, 2nd Battalion, 2nd Marine Division. (U.S. Marine Corps photo by Cpl. Tyler S. Giguere/Released)