U.S. Air Force Senior Airman Adam Disque, 7th Aerospace Medicine Squadron, collects a sample of simulated hazardous material during annual bio-environmental hazard training while wearing a hazmat suit March 5, 2015, at Dyess Air Force Base, Texas. Disque was evaluated on how well he handled and delivered the biologically hazardous material by transferring them to designated bio-hazard containers. (U.S. Air Force photo by Airman 1st Class Alexander Guerrero/Released)