161107-N-XK513-048 FORT HUNTER LIGGETT, Ca. (Nov. 7, 2016) Petty Officer 2nd Class Shane Hutzenbiler and Petty Officer 2nd Class Shawn Walsh, both assigned to Naval Mobile Construction Battalion (NMCB) 18, shovel fill material for a vertical takeoff and landing pad construction project during a field training exercise (FTX). NMCB-18 is participating in this FTX to maintain deployment readiness. (U.S. Navy Photo By Petty Officer 2nd Class Ian Carver/Released)