Fire Marshal Course Air Force Lt. Col. Garrett Stumb rappels down a 3-story building during a fire marshal course at the Louis F. Garland Department of Defense Fire Academy at Goodfellow Air Force Base, Texas, Aug. 3, 2016. The base offered the course to enable civil engineer squadron commanders and similar representatives gain their fire marshal certification. Stumb commands the 315th Civil Engineer Squadron. Air Force photo by Airman 1st Class Caelynn Ferguson SHARE: Download: Full Size (2.38 MB) Credit: Airman 1st Class Caelynn Ferguson VIRIN: 160803-F-AG336-205C.JPG Photo Gallery