180830-A-KH215-0103 RIOHACHA, Colombia (Aug. 30, 2018) U.S. Navy Construction Electrician 2nd Class Ryan Throne, left, and Construction Electrician 3rd Class Kevin Palacios, assigned to Naval Mobile Construction Battalion (NMCB) 133, drive grounding rods into the earth 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)