190918-N-RD699-1027 DIEGO GARCIA (Sept. 18, 2019) Steelworker 2nd Class Tabitha Mercker, assigned to Naval Mobile Construction Battalion (NMCB) 4, breaks of ceiling trim for demolition of a pavilion. NMCB 4 is forward-deployed throughout the Indo-Pacific region ready to support major combat operations, humanitarian assistance and disaster relief and to provide general engineering and civil support to U.S. and joint forces. (U.S. Navy photo by Builder 3rd Class Emma R. Soflin/Released)