170818-N-YG415-078 OKINAWA, Japan (Aug. 18, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 3 traverse through a mud-filled trench at the Jungle Warfare Training Center (JWTC) at Camp Gonsalves in Okinawa, Japan. 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)