In the world of rock climbing, Tommy Caldwell is one of the all-time great climbers. His many accomplishments, speed records and first ascents are even more impressive when you factor in a traumatic ...

There’s a point in pushing physical and mental limits when most people call it quits. This usually occurs between the phrases “This is no fun” and “I feel like I’m physically dying.” It’s that line ...

After his historic free-climb ascent of the El Capitan’s Dawn Wall in Yosemite National Park in early 2015, Tommy Caldwell stared down a nearly as daunting challenge: a blank page. To write his memoir ...

Seb Berthe resting in his portaledge, while attempting to free climb the Dawn Wall on El Capitan, Yosemite, spring 2022 Planetmountain.com is a site about climbing, mountaineering, trekking, via ...