Shovel and Sweep Airmen shovel and sweep slush and ice away from F-16 Fighting Falcons on the flightline at Kallax Air Base, Sweden, Oct. 31, 2018, during Trident Juncture, a NATO training exercise. SHARE: Download: Full Size (3.87 MB) Tags: Air Force Credit: Air Force Staff Sgt. Jonathan Snyder VIRIN: 181031-F-RH756-0017C.JPG Photo Gallery