![On El Capitan and Beyond, Tommy Caldwell's Drive Pushes Him Toward the Impossible - The New York Times On El Capitan and Beyond, Tommy Caldwell's Drive Pushes Him Toward the Impossible - The New York Times](https://static01.nyt.com/images/2015/01/08/sports/08caldwell2/08caldwell2-superJumbo.jpg)
On El Capitan and Beyond, Tommy Caldwell's Drive Pushes Him Toward the Impossible - The New York Times
![On El Capitan's Dawn Wall, Climb Thought to Be World's Toughest Progresses Slowly - The New York Times On El Capitan's Dawn Wall, Climb Thought to Be World's Toughest Progresses Slowly - The New York Times](https://static01.nyt.com/images/2015/01/05/sports/BRANCH1/BRANCH1-facebookJumbo-v2.jpg?year=2015&h=550&w=1050&s=392314bfbb172fb329b8bfe097d18d2f33125200470585faa3527bf633995e87&k=ZQJBKqZ0VN)
On El Capitan's Dawn Wall, Climb Thought to Be World's Toughest Progresses Slowly - The New York Times
![Alone on the Wall: Alex Honnold and the Ultimate Limits of Adventure: Honnold, Alex, Roberts, David: 9781529034424: Amazon.com: Books Alone on the Wall: Alex Honnold and the Ultimate Limits of Adventure: Honnold, Alex, Roberts, David: 9781529034424: Amazon.com: Books](https://m.media-amazon.com/images/I/51ERxG5bzJL._AC_SY780_.jpg)
Alone on the Wall: Alex Honnold and the Ultimate Limits of Adventure: Honnold, Alex, Roberts, David: 9781529034424: Amazon.com: Books
![No ropes attached: behind two heart-racing free climbing documentaries | Documentary films | The Guardian No ropes attached: behind two heart-racing free climbing documentaries | Documentary films | The Guardian](https://i.guim.co.uk/img/media/de33e0db74a1dc3266ac7ddba542af683f7e3ae6/0_231_5472_3283/master/5472.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=f9812f9146fea628322be4b7a16cfc1e)