161104-N-XK513-121 Fort Hunter Liggett, Ca. (Nov. 4, 2016) Petty Officer 2nd Class Yuzhao Guan and Petty Officer 2nd Class Jonathan Swalley, both assigned to Naval Mobile Construction Battalion 18 (NMCB 18), build trusses for a Southwest Asia hut construction project as part of a field training exercise (FTX). NMCB 18 is conducting this FTX as part of their annual training requirement and to maintain deployment readiness. (U.S. Navy Photo by Petty Officer 2nd Class Ian Carver/Released)