Senior Airman Ivan Nunez, 31st Communications Squadron cable and antenna technician, climbs a tower at Aviano Air Base, Italy, Aug. 8, 2019. The mission of 'Cable Dawgs' is to set up and maintain communication infrastructure around base, which requires technicians to be fully trained on climbing towers to install cables. (U.S. Air Force photo by Staff Sgt. Rebeccah Woodrow)