180913-N-CE622-0123 RIOHACHA, Colombia (Sept. 13, 2018) Colombian army Brig. Gen. Hugo Alejandro Lopez Barreto, right, addresses Lt. Cmdr. Rachel Carter, from Middleburg, Fla., left, and Lt. Cmdr. Stefanie Nochisaki, from Saratoga Springs, N.Y., as part of a subject matter expert exchange during 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. Navy photo by Mass Communication Specialist 3rd Class Katie Cox/Released)