151020-N-SD965-061 SETUBAL, Portugal (Oct. 20, 2015)

151020-N-SD965-061 SETUBAL, Portugal (Oct. 20, 2015) Steelworker 3rd Class Joseph Kaiser, from Ft. Myers, Fla., assigned to Naval Mobile Construction Battalion (NMCB) 1, cuts wood for doors in a training structure in Setubal, Portugal, Oct. 20, 2015. NMCB 1 constructed training structures to provide a realistic training environment for participating forces to use during exercise Trident Juncture. Trident Juncture is the largest NATO exercise to be conducted in the past 20 years with around 36,000 troops from more than 30 nations, to include both NATO allies and partners. (U.S. Navy photo by Mass Communication Specialist 1st Class Brannon Deugan/Released)