U.S. Air Force Staff Sgt. David Hunt, 312th Training Squadron Special Instrument Training instructor, displays a plaque signed by his students at the Louis F. Garland Department of Defense Fire Academy Nov. 21, 2019. Hunt invited his student to sign and leave a message so that he will have something to remember them by after graduating. (U.S. Air Force photo by Airman 1st Class Zachary Chapman)