
Members of the 55th Civil Support Team (CST), Minnesota National Guard, administer emergency aid on a simulated injured Duluth firefighter during Vigilant Guard 2015, Aug. 25, 2015, in Duluth, Minn. Vigilant Guard is a United States Northern Command and National Guard Bureau-sponsored exercise program designed to improve emergency coordination, response and recovery management with federal, regional, local, civilian and military partners. (U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

Minnesota National Guard, move a simulated injured Duluth firefighter onto a gurney during Vigilant Guard 2015, Aug. 25, 2015, in Duluth, Minn. Vigilant Guard is a United States Northern Command and National Guard Bureau-sponsored exercise program designed to improve emergency coordination, response and recovery management with federal, regional, local, civilian and military partners. (U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

U.S. Army Staff Sgt. Gerald Brekke and U.S. Air Force Staff Sgt. Nicholas Polzin (both suited) and other members, 55th Civil Support Team (CST), Minnesota National Guard, extract a simulated injured Duluth firefighter from a contaminated suit during Vigilant Guard 2015, Aug. 25, 2015, in Duluth, Minn. Vigilant Guard is a United States Northern Command and National Guard Bureau-sponsored exercise program designed to improve emergency coordination, response and recovery management with federal, regional, local, civilian and military partners. (U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

(U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

(U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

Army and Air National Guard members of the 55th Civil Support Team (CST), Minnesota National Guard, don their Level A suits in preparation for a chemically contaminated environment exercise during Vigilant Guard 2015, Aug. 25, 2015, in Duluth, Minn. Vigilant Guard is a United States Northern Command and National Guard Bureau-sponsored exercise program designed to improve emergency coordination, response and recovery management with federal, regional, local, civilian and military partners. (U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

Railway Police look on as Army and Air National Guard members of the 55th Civil Support Team, Minnesota National Guard, prepare for a chemically contaminated environment exercise during Vigilant Guard 2015, Aug. 25, 2015, in Duluth, Minn. Vigilant Guard is a United States Northern Command and National Guard Bureau-sponsored exercise program designed to improve emergency coordination, response and recovery management with federal, regional, local, civilian and military partners. (U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)

Maj. Gen. Harris discusses an upcoming exercise with Lt. Col. Eric Di Natale, 55th Civil Support Team (CST) commander, Minnesota National Guard, during Vigilant Guard 2015, Aug. 25, 2015, in Duluth, Minn. Vigilant Guard is a United States Northern Command and National Guard Bureau-sponsored exercise program designed to improve emergency coordination, response and recovery management with federal, regional, local, civilian and military partners. (U.S. Air National Guard photo by Tech. Sgt. Brett R. Ewald/Released)