Warren DoyleWarren Doyle hiked the entire Appalachian Trail a record 18 times, founded the Appalachian Long Distance Hikers Association and was inducted into the Appalachian Trail Hall of Fame. He's been featured in Outside, Backpacker, and Sports Illustrated maazines. Warren leads long-distance hikes on the AT and teaches people how to thru-hike the trail during classes at his Appalachian Trail Institute, which he runs out of the Appalachian Folk School at his home, 12 miles south of Damascus, Virginia, in northeastern Tennessee. Read More Read Less