U.S. Navy Hospital Corpsman 2nd Class Nathan Cantrelle (left) and Construction Mechanic 1st Class Aaron Wymore, assigned to Naval Mobile Construction Battalion (NMCB) 133, drill holes in steel bracketing aboard Naval Station Guantanamo Bay, Cuba, Aug. 8, 2018, in support of Southern Partnership Station 2018. Southern Partnership Station is a U.S. Southern Command-sponsored and U.S. Naval Forces Southern Command/U.S. 4th Fleet-conducted annual deployment focused on subject matter expert exchanges and building partner capacity in a variety of disciplines including medicine, construction and dive operations in the Caribbean, Central and South America. (U.S. Army photo by Staff Sgt. Kalie Frantz)