U.S. Navy Petty Officer 3rd Class Zachery G. Sisson

U.S. Navy Petty Officer 3rd Class Zachery G. Sisson rappels down a wall March 17 at the 1st Republic of Korea Marine Division Mountain Warfare Training Center in Pohang, South Korea. 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. Sisson, from Wellsville, New York, is a corpsman with 5th Air Naval Gunfire Liaison Company, III Marine Expeditionary Force Headquarters Group, III MEF. (U.S. Marine Corps photo by Cpl. Drew Tech/Released)