U.S. Air Force Senior Airman Isaiah Flemings, 18th Aerospace Medicine Squadron bioenvironmental engineering technician, and Airman Brittany Harris, 18th Civil Engineer Squadron Emergency Management Flight EM operations apprentice, survey and investigate a staged scene of a hazardous materials incident during a training exercise August 3, 2017, at Kadena Air Base, Japan. Controlling and reducing the spread of hazardous materials is one of the top priorities for responders who arrive at the scene of an incident. (U.S. Air Force photo by Senior Airman John Linzmeier)