Tech. Sgt. Gerame Vaden, 571st Mobility Support Advisory Squadron survival, evasion, resistance and escape specialist, uses an igniter to light tinder for a fire during the squadron’s field training exercise Aug. 10, 2020, at King Range National Conservation Area near Shelter Cove, Calif. During the exercise, SERE specialists taught the students how to find the three types of fire-building fuel needed to start and maintain a fire and where to find it in a forested area. (U.S. Air Force photo by Tech. Sgt. David W. Carbajal)