Mr. Dave Roever, a Navy Vietnam Veteran, shares his story of resilience with Airmen from the 133 Airlift in St. Paul, Minn., Dec. 15, 2014. Roever suffered severe injuries that left him unrecognizable after a phosphorous grenade exploded near his face. (U.S. Air National Guard photo by Staff Sgt. Austen Adriaens/Released)