180830-A-KH215-0421 RIOHACHA, Colombia (Aug. 30, 2018) Colombian army Sgt. Viceprimero Carcamo Castro Alexander, left, assigned to 20th Engineer and Special Operations Battalion, U.S. Air Force Cpt. Huston Matheus, a Spanish translator, and U.S. Navy Equipment Operator 1st Class Dennis Hill, assigned to Naval Mobile Construction Battalion (NMCB) 133, discuss similarities between well digging techniques during water well drilling exploration site set up in Riohacha, Colombia, Aug. 30, 2018 as part 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/Released)