Six Hours: Running For My Life in the Grand Canyon tells the true story of one man’s attempt to defy the odds and run the Grand Canyon as a 64-year-old cardiac patient with multiple stents in his “widow-maker” aorta. It’s 17 treacherous miles to the bottom and back up to the South Rim. Ultimately, the high-risk run becomes more than an athletic endeavor, as it compels him to reflect on his life, mortality, and legacy. “I was gripped and deeply moved by this story of human triumph.” —Dean Karnazes, ultramarathoner & New York Times bestselling author