U.S. Air Force Staff Sgt Christopher Gonzales, 612th Air Base Squadron firefighter crew chief, demonstrates a proper hose carry to 34 firefighters from seven Central American countries during a CENTAM SMOKE (Sharing Mutual Operational Knowledge and Experience) exercise at Soto Cano Air Base, Honduras, April 19, 2016. The purpose of this exercise is to promote cross-functional development between all participating countries, to aid and improve humanitarian and civic assistance operations, promote regional cooperation that will improve collective capabilities, and strengthen partnerships. (U.S. Army photo by Martin Chahin/Released)