PYEONGCHANG-GUN, 42, SOUTH KOREA U.S. and Republic of Korea Marines hike a 35- km path up a mountain Jan. 15 during Korean Marine Exchange Program 15-3 in Pyeongchang, Republic of Korea. The ROK and U.S. Marines hiked side-by-side from start to finish. The U.S. Marines are reconnaissance men with Alpha Company, 3rd Reconnaissance Battalion, 3rd […]