A U.S. Air Force F-16 Fighting Falcon assigned to the 480th Expeditionary Fighter Squadron is de-iced during Exercise Trident Juncture 18 at Kallax Air Base, Sweden, Oct. 29, 2018. Cold Scandinavian weather conditions provide a unique opportunity to test the readiness of the 480th EFS during Trident Juncture 18. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)