170519-N-YV613-0264 WALUNG, Federated States of Micronesia (May 19, 2017) Builder 3rd Class Alexander Zebro, assigned to Naval Mobile Construction Battalion (NMCB) 1, carries a bucket to mix concrete during the construction of the Walung Health Clinic in Walung, Kosrae. NMCB 1 provides expeditionary construction and engineering support to expeditionary bases and responds to humanitarian assistance disaster relief requests. (U.S. Navy photo by Information Systems Technician 1st Class Ledget Glover III/Released)