170919-N-YM856-0090 PUERTO BARRIOS, Guatemala (Sept. 19, 2017) Hospital Corpsman 1st Class Kara Irons, assigned to Naval Health Clinic Quantico, shows Guatemalan sailors how to use an IV bag during a Combat Life Saving course at Commando Naval del Caribe, a Guatemalan naval base, in support of Southern Partnership Station 17 (SPS 17). SPS 17 is a U.S. Navy deployment executed by U.S. Naval Forces Southern Command/U.S. 4th Fleet, focused on subject matter expert exchanges with partner nation militaries and security forces in Central and South America. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brittney Cannady/Released)