Tom Frost

Tom Frost is an American rock climber known for big wall climbing first ascents in Yosemite Valley. He is also a photographer and climbing equipment manufacturer.

Frost graduated in engineering from Stanford University in 1958 and was a member of the Stanford Alpine Club.

Frost began making first ascents in Yosemite in 1958. In 1960, he made the second ascent of The Nose on El Capitan in Yosemite Valley, a route pioneered by Warren Harding in 1958. He climbed with Royal Robbins, Chuck Pratt and Joe Fitschen.

In 1961, Frost and Yvon Chouinard visited the Grand Tetons, and made the first ascent of the northeast face of Disappointment Peak, YDS IV, 5.9, A3.

On September 12, 1961, Frost, along with Robbins, began the first ascent of the Salathé Wall on El Capitan, named for pioneer Yosemite climber John Salathé. The pair spent two days establishing the first 600 feet of the route, and then retreated to the valley floor, where they met up with Chuck Pratt, with whom they spent several more days pushing the route to 1,000 feet above the valley floor. Once again, the climbers descended and resupplied. On September 19, they resumed the climb, and after days of intense vertical aid climbing they reached the Roof, a 15-foot overhang. Using pitons, Frost led this key section of the climb, and on September 24, the trio reached the summit. It had taken them a total of 11 days and 36 pitches of vertical climbing to finish the route, which is rated YDS VI, 5.10, A3.

...
Wikipedia