Oklahoma Air National Guard Capt. Cristi Campbell, 285th Special Operations Intelligence Squadron intelligence analyst, listens as Minnesota Army National Guard Maj. Beau Birkholz, 34th Infantry Division (34th ID) collection manager, 34th ID Headquarters, talks about their common experiences with ground intelligence during a brigade Warfighter exercise (WFX 19-12) held at Camp Ripley near Little Falls, Minn., May 12, 2019. The 24-hour continuous, graded exercise, which is the second of three exercises that U.S. Army and National Guard units are required to complete before deployment, tests the units at the brigade level before heading to the final and more applied exercise at the National Training Center (NTC), in Fort Irwin, Calif. (U.S. Air National Guard photo by Tech. Sgt. Kasey M. Phipps)