Mark SynnottMark Synnott is a New York Times bestselling author, a pioneering big wall climber and one of the most prolific adventurers of his generation. His search for unclimbed and unexplored rock walls has taken him on more than 30 expeditions all ove the world. Closer to home, Mark has climbed Yosemite's El Capitan 24 times, including several one-day ascents. When he's not in the mountains, Mark works with The North Face Global Athlete Team and is highly sought after as a storyteller and motivational speaker. Read More Read Less