160308-NE195-006 CHINHAE, Republic of Korea (March 8, 2016) – Builder 3rd Class Matthew Hanlin (right), assigned to Naval Mobile Construction Battalion (NMCB) 4, works with Republic of Korea (ROK) Seabees to free gravel from a prefabricated steel structure, March 8, on the ROK civil engineering training base during a 2016 Foal Eagle training exercise. This training is designed to practice cohesion between ROK and U.S. Navy Seabees for the potential of contingency operations in the Pacific. (U.S. Navy photo by Utilitiesman 3rd Class Christian Konn/ Released)