170315-N-CJ186-4410 JINHAE, Republic of Korea (March 15, 2017) Construction Electrician 3rd Class Zane Horstmeyer, assigned to Naval Mobile Construction Battalion (NMCB) 5, operates an excavator to fill a crater at the Republic of Korea (ROK) Naval Education and Training Command in Jinhae, ROK, during Exercise Foal Eagle 2017. 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)