Airmen from the U.S. Air Force simulate offloading triage patients from a Colombian helicopter during exercise Angel de los Andes Sept. 5, 2018 at German Olano Air Base, Colombia. Angel de los Andes is a search and rescue exercise hosted by Colombia involving 12 partner nations that will work together in a joint environment and focus on exercising search and rescue, aeromedical evacuation and casualty evacuation operations. (U.S. Air Force photo by Staff Sgt. Robert Hicks)