Republic of Korea Marines hike through village outskirts in the Republic of Korea Feb. 2 during a 400-kilometer hike. The ROK Marines in the photo had just completed hiking for the day. The massive hike spanned 13 days and the Marines hiked an average of 25 kilometers a day. The Marines in the photo are with Company A, 3rd Reconnaissance Battalion, 3rd Marine Division, III Marine Expeditionary Force. The ROK Marines are from the 1st ROK Special Reconnaissance Battalion, 1st ROK Division.