'Flawless' NCLS draws 5,400 attendees
Aron Ralston speaks to an audience in the Air Force Academy's Arnold Hall Theater during the National Character and Leadership Symposium Feb. 24, 2012. Ralston, the subject of the film "127 Hours," amputated his own right arm to save his life after a mountain-climbing accident in Utah in 2003. (U.S. Air Force photo/Mike Kaplan)