190626-N-QF484-1002 ESTRELLA, Philippines (June 26, 2019) Builder 3rd Class James Just, assigned to Naval Mobile Construction Battalion (NMCB) 4, places concrete masonry unit block at Estrella National High School project site. 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 Construction Electrician 2nd Class Ji Han/Released)