U.S. Navy Utilitiesman 1st Class Mariah Stanton, right, assigned to Naval Mobile Construction Battalion (NMCB) 133 Civic Action Team (CAT) Palau, briefs U.S. Army 1st Lt. Kevin Hadden, center, and U.S. Army Sgt. 1st Class William Greer, assigned to 84th Engineer Battalion, 130th Engineer Brigade, on the water catchment system she is installing at the Ngeremlengui Elementary School in Ibobang, Palau, December 13, 2017. NMCB-133 is forward deployed, providing expeditionary construction and engineering (combat service support) to include horizontal and vertical construction; maintenance and operation of expeditionary bases and facilities; tactical sustainment bridging, humanitarian assistance through Construction Civic Action Details (CCAD), Civic Action Teams (CAT) and theater disaster response capabilities in the U.S. 7th fleet area of responsibility. (U.S. Navy Combat Camera photo by Mass Communication Specialist 1st Class Benjamin A. Lewis)