Скоростное прохождение одного из сложнейших технических маршрутов на Эль-Капитан. как это делается...

On October 3, 2014, David Allfrey, Skiy Detray and Cheyne Lempe climbed the 16-pitch A4 El Capitan test piece Zenyatta Mondatta and shaved six hours off the speed record.
This quintessential hard Yosemite aid route was first climbed over seven days in March 1981 by Jim Bridwell, Peter Mayfield and Charlie Row. Back then it had five A5 pitches in a row, making it one of the hardest technical aid routes in the world.
Source: alpinist.com/doc/web14f/newswire-corazon-zenyatta-elcapitan-speed