Dean Potter is no stranger to going big. He climbs free solo — without ropes. He's set speed records climbing Yosemite's El Capitan.
By Jason BlevinsThe Denver Post, Denver Post: Business
Fri, 04/17/2015 - 8:07pm
Dean Potter is no stranger to going big. He climbs free solo — without ropes. He's set speed records climbing Yosemite's El Capitan.