171214-N-GZ832-0028 OKINAWA, Japan (Dec. 14, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 work concrete that was placed in a footer on a K-span building project on Camp Shields. NMCB 4 is forward deployed to the pacific, ready to support major combat operations, humanitarian assistance/disaster relief operations, and provide general engineering support to Navy, Marine Corps, and joint operational forces. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)