U.S. Air Force Staff Sgt. Matthew Gluvas, 99th Security Forces Squadron, Nellis Air Force Base, Nev., military working dog handler, walk with Alfi, 99th SFS military working dog, before going on patrol at Tyndall Air Force Base, Fla., Feb. 21, 2019. Gluvas has been on temporary duty at Tyndall since Oct. 31 assisting with the aftermath of Hurricane Michael. (U.S. Air Force photo by Senior Airman Javier Alvarez)