Retired Army Col. Gregory Gadson speaks to Airmen during a special presentation April 11, 2019, at the theater on Malmstrom Air Force Base, Mont. Gadson spoke to Airmen about staying resilient in the face of adversity. In 2007, Gadson lost both of his legs as a result of a roadside bomb hitting his armored Humvee while on tour in Iraq. (U.S. Air Force photo by Airman 1st Class Jacob M. Thompson)