Debris Inspection Airmen inspect an airfield for debris at Volk Field Air National Guard Base, Wis., Aug. 23, 2019, during Northern Lightning, an exercise that provides service members with tactical, high-end training. SHARE IMAGE: Download Image: Full Size (1.66 MB) Tags: Air Force Photo By: Air Force Staff Sgt. Kyle Russell VIRIN: 190823-Z-US032-0003C.JPG Photo Gallery