170314-N-CJ186-0358 JINHAE, Republic of Korea (March 14, 2017) Builder Constructionman Apprentice Travis Durr, assigned to Naval Mobile Construction Battalion (NMCB) 5, guides an I-beam during Exercise Foal Eagle 2017 at the Republic of Korea (ROK) Naval Education and Training Command in Jinhae, ROK. The annual bilateral training exercise is 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 Mass Communication Specialist 1st Class Torrey W. Lee/Released)