181010-N-CE622-0223 LA UNION, El Salvador (Oct. 10, 2018) Hospital Corpsman 3rd Class Tavonda McGhee, from Roxboro, N.C., left, and Hospital Corpsman 3rd Class Austin Jensen, from Seaboard, N.C., demonstrate intravenous application techniques at Destacamento Militar Numero 3 (DM-3) as part of a subject matter expert exchange with Salvadoran military professionals during Southern Partnership Station 2018. DM-3 is a military detachment that supports the operations of Salvadoran military professionals. 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)