In the dark of night, a U.S. Army Soldier wades through thick mud and misting rain at the Life Support Area (LSA) during a Combined Joint Logistics Over-the-Shore Exercise (CJLOTS), April 20, 2013. CJLOTS is an annual exercise comprised of more than 1,200 personnel from 43 commands working in conjunction with the Republic of Korea's military forces. (U.S. Coast Guard photo by Petty Officer 2nd Class Etta Smith/Released)