NPR News: World-Renowned Rock Climber On Constantly Pushing The Limits

World-Renowned Rock Climber On Constantly Pushing The Limits
NPR's Lakshmi Singh talks to Tommy Caldwell, the first to free climb a 3,000 foot "Dawn Wall" granite cliff, about his book The Push: A Climber's Journey of Endurance, Risk and Going Beyond Limits.

Read more on NPR Category: Arts & Culture May 8, 2017 at 10:54AM Blog Beauty 24/7