U.S. Marine Corps Pfc. Zach C. Hagestad crosses a single-rope bridge at the 1st Republic of Korea Marine Division Mountain Warfare Training Center in Pohang, South Korea, March 19, 2015. The Marines completed a five day mountain warfare training course led by ROK Marines with Mountain Warfare Training Unit, 1st ROK Marine Division as part of Korean Marine Exchange Program 15-14.2, a small-unit training exercise, which enhances the combat readiness and interoperability of the two forces. Hagestad is a fire support man with 5th Air Naval Gunfire Liaison Company, III Marine Expeditionary Force Headquarters Group, III MEF. (U.S. Marine Corps photo by Cpl. Drew Tech)