<p><br>
Walking a slackline can be hard enough. For pioneering rock climber Dean Potter, one of our 2009 <a href="http://adventure.nationalgeographic.com/adventure/adventurers-of-the-year/dean-potter-2009/">Adventurers of the Year</a>, walking a highline, untethered, at 10,000-plus-feet-high on Cathedral Peak in Yosemite, California, is just another day of his truly incredible way of life.</p>
Highlining at Cathedral Peak, Yosemite, California
Walking a slackline can be hard enough. For pioneering rock climber Dean Potter, one of our 2009 Adventurers of the Year, walking a highline, untethered, at 10,000-plus-feet-high on Cathedral Peak in Yosemite, California, is just another day of his truly incredible way of life.
Dean Potter - Human Flight Photo Gallery
Legendary free-solo climber Dean Potter wants to fly. See photos of his free soloing, wing suit flying, highlining and more.
