A day-by-day account of Aron Ralstons unforgettable survival story. In April 2003, whilst hiking in the Utah canyons, he was trapped by the hand for six days by an 800-pound boulder. Finally, he faced a terrible decision: he had cut off his hand or face death. Paperback , 352 pages Published December 9th 2010 by Simon & Schuster (first published August 31st 2004)