Firefighters from Costa Rica watch participants learn new techniques during Central America Sharing Mutual Operational and Experience at Joint Task Force – Bravo, Apr. 25, 2017. CENTAM SMOKE is a biannual exercise hosted by Joint Task Force – Bravo with 35 participants from across the 7 Central America nations that includes safety, personal protective equipment, apparatus familiarization, fire hose applications, structural/helicopter live fire evolutions, medical training, vehicle extrication, and aircraft (UH–60/CH–47) egress familiarization, Apr. 24-28, 2017. (U.S. Air National Guard photo by Master Sgt. Scott Thompson/released)