160307-N-HA376-081 BUSAN, Republic of Korea (March 3, 2016) - U.S. Navy Builder 3rd Class Matthew Shelvay, from Hamburg, N.Y., assigned to Naval Mobile Construction Battalion (NMCB) 133, hold a piece of timber as a Republic of Korea (ROK) Seabee cuts it with a circular saw during exercise Foal Eagle 2016. NMCB 133 and ROK Seabees are working hand-in-hand to construct various expeditionary facilities during the exercise. Foal Eagle is an annual, bilateral training exercise designed to enhance the readiness of U.S. and ROK forces, and their ability to work together during a crisis. (U.S. Navy photo by Chief Mass Communication Specialist Lowell Whitman/Released)