VEHICLE DECONTAMINATION U.S. Army Pfc. Danny Norman cleans a vehicle during a vehicle decontamination exercise in support of Ardent Sentry in Varnville, S.C., May 19, 2013. Conway is a chemical operations specialist assigned to the 108th Chemical Company, South Carolina Army National Guard. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 224888-B-QAE96-875.jpg Photo Gallery