"Is this thing on?"
Airman 1st Class Sarah Cox, 23rd Medical Group bio-environmental specialist, prepares to enter a “hot zone” in a protective suit to sample an unknown substance. She is being assisted by Senior Airman Shawn Gatten, another 23rd MDG bio-environmental specialist. The two were participating in a base medical readiness exercise July 26 to test the wing's disaster preparedness. (U.S. Air Force photo by Tech. Sgt. Parker Gyokeres)