Caldwell's new memoir, "The Push," describes his father's intense training, and builds up to the Yosemite climb that made him famous.

Tommy and Becca Caldwell have spent much of their marriage on the road, usually camping in a buffed-out Sprinter van. Becca, a photographer and a registered nurse, radiates cheerful command.

Tommy Caldwell’s memoir “The Push” is full of rich stories that fluctuate between gripping, tender, moving, laugh-out-loud funny, devastating and inspiring — sometimes all within a few pages.

Rock climbers Tommy Caldwell and Kevin Jorgeson on Wednesday became the first to free-climb the Dawn Wall in Yosemite National Park, a historic feat that many had considered impossible.

It was a relatively simple question. A college student struggling with money asked Estes Park’s legendary climber Tommy Caldwell how to get affordable nutrition. “Dumpster dive at whole foods ...

Alex and Tommy sketched out a map of their route that took up two whole pages. Back in front of his house, Klose gazed across the sound. He said the view is actually better from down here.

American rock climber Tommy Caldwell was first to pull himself atop a 3,000-foot sheer granite face in Yosemite National Park, followed minutes later by his longtime friend Kevin Jorgeson.The pair ...

The world watched with bated breath. Estes Park’s Tommy Caldwell and climbing partner Kevin Jorgeson were hanging on to Yosemite’s sheer and towering Dawn Wall with nothing but their hands and ...

Tommy Caldwell on the Devil’s Thumb expedition that includes biking, hiking, sailing and climbing. They rode just shy of 2,300 and the expedition took 55 days. (Photo: National Geographic ...