Patriot North Air Force Senior Airman David Geil cuts through metal during the Patriot North 18 exercise at Volk Field, Wis., July 15, 2018. Patriot North is a domestic operations disaster-response training. Air National Guard photo by Senior Airman Julia Santiago SHARE IMAGE: Download Image: Full Size (1.85 MB) Tags: Airmen, Air Force, Training, Patriot North 18 Photo By: Senior Airman Julia Santiago VIRIN: 180715-Z-VC328-0030C.JPG Photo Gallery