170818-N-YG415-080 OKINAWA, Japan (Aug. 18, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 3 exit a mud-filled trench during a jungle warfare training evolution at the Jungle Warfare Training Center (JWTC). The JWTC endurance course tests the Seabee's will, stamina and the ability to work together as a team. Thirty-one Seabees assigned to NMCB-3 attended the four-day JWTC course to sustain the battalion’s overall readiness as the Pacific Region’s primary forward-deployed construction battalion. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Gomez/Released)