Members of the Air National Guard rush back to their teammates during the land navigation exercise during the Global Dragon deployment for training at the Guardian Center, Perry, Ga., March 13, 2015. The emergency management mission is to safely respond via training by entering hazardous environments to detect, monitor and sample for chemical, biological, radiological, nuclear and other hazardous materials. (U.S. Air National Guard photo by Senior Airman Cody Martin/released)