Airman 1st Class Briar Arn, 97th Medical Group aerospace medical technician, cuts away clothing on an exercise patient during a decontamination exercise at the 97th MDG building April 17, 2014. After cutting away clothing, the patient is washed, rinsed and checked for contamination with M9 contamination detection tape. (U.S. Air Force photo by Senior Airman Levin Boland/Released)