Ultramarathon Legend Dean Karnazes Revisits an Old Running Challenge in His Latest Book
Named by Time magazine as one of the “100 Most Influential People in the World,” Dean Karnazes has pushed his body and mind to inconceivable limits. The New York Times best-selling author and ultramarathoning legend has run everywhere from the shoe-melting heat of Death Valley to the lung-freezing cold of the South Pole. In A […]
