Senior Airman Zachary Hall, 341st Civil Engineer Squadron fire and emergency services operator, holds a water hose in preparation to enter a burn building during a training event Aug. 24, 2021, at Malmstrom Air Force Base, Mont. While fire and emergency services Airmen operate on 24-hour shifts, they also participate in thorough training to improve their capabilities in various types of fire responses, such as structure fires and aircraft fires. (U.S. Air Force photo by Staff Sgt. Tristan Truesdell)