OKINAWA, Japan (Jan. 12, 2016) Construction Mechanic 2nd Class Shawn P. Conley assigned to Naval Mobile Construction Battalion (NMCB) 3, traverses a mud-filled trench during jungle warfare training evolution hosted by Marines with the Jungle Warfare Training Center (JWTC). The JWTC endurance course tests the Seabees' will, stamina and the ability to work together as a team. NMCB 3 is deployed to several countries in the Pacific area of Operations conducting construction operations and humanitarian assistance projects. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Gomez)