From reluctant public figure starting as a teenager, Tommy Caldwell is driven...no really driven to push beyond...far beyond where all other's would have quit. "If you get a chance to explore what nobody has....you have to do that"

From Tommy's website... The Push: A Climber's Journey of Endurance, Risk, and Going Beyond Limits. A dramatic, inspiring memoir by legendary rock climber Tommy Caldwell This engrossing memoir chronicles the journey of a boy with a fanatical mountain-guide father who was determined to instill toughness in his son to a teen whose obsessive nature drove him to the top of his sport. But his evolution as a climber was not without challenges; in his early twenties, he was held hostage by militants in a harrowing ordeal in the mountains of Kyrgyzstan. Soon after, he lost his left index finger in an accident. Later his wife, and main climbing partner, left him. Caldwell emerged from these hardships with a renewed sense of purpose and determination. He set his sights on free climbing El Capitan's biggest, steepest, blankest face—the Dawn Wall. This epic assault took more than seven years, during which time Caldwell redefined the sport, found love again, and became a father.

Full post, pictures and interview transcript here.