160419-N-HD670-073 FORT HUNTER LIGGETT, Calif. (April

160419-N-HD670-073 FORT HUNTER LIGGETT, Calif. (April 19, 2016) - Hospital Corpsman 3rd Class Andres Castaneda, assigned to Naval Mobile Construction Battalion (NMCB) 5, explains a simulated casualties injuries to Spc.Bradley Machado, assigned to California Army National Guard, during a mass casualty medical evacuation drill during NMCB 5’s Field Training Exercise (FTX). The FTX prepares and tests the battalion's ability to enter hostile locations, build assigned construction projects and defend against enemy attacks using realistic scenarios while being evaluated by NCG 1. (U.S. Navy photo by Utilitiesman 3rd Class Stephen Sisler/Released)