Airmen from the 28th Medical Group rush to begin an exercise at Ellsworth Air Force Base, S.D., Sept. 13, 2019. The 28th MDG hosted the exercise where they demonstrated their ability to administer lifesaving skills by responding to a simulated Chemical, Biological, Radiological and Nuclear threat. This included getting into the appropriate gear, setting up a DECON station, recognizing the presence of chemicals on a training dummy, and cleaning all contaminants off the victim. (U.S. Air Force photo by Senior Airman Thomas Karol)