In April 2003, Aron Ralston, a 27-year-old outdoorsman & adventurer, set off for a day's hike through a remote part of Utah. A large rock came loose & pinned Aron's arm against the canyon wall. After five days of being trapped, Aron used the rock's hold to break his arm bones & proceeded to cut off his arm to free himself. Read by Aron Ralston