U.S. Air Force Master Sgt. Vince Catalfamo, 346th Air Expeditionary Group Rapid Engineer Deployable Heavy Operational Repair Squadron Engineer member who is deployed from Nellis Air Force Base, Nev., assembles a roof May 21, 2018 at a construction site in Meteti, Panama. Catalfamo is participating in Exercise New Horizons 2018, which is a joint training exercise where U.S. military members conduct training in civil engineer, medical, and support services while benefiting the local community. (U.S. Air Force photo by Senior Airman Dustin Mullen/Released)