St. Denis cracks a smile
Tech. Sgt. Crystal St. Denis, 354th Medical Group NCO in charge of moulage, displays a portion of her tools used to create injuries Oct. 2, 2013, Eielson Air Force Base, Alaska. St. Denis can simulate just about any injury with liquid latex, toilet paper, makeup and fake blood. (U.S. Air Force photo by Senior Airman Ashley Nicole Taylor/Released)