A solitary walk to the South Pole led to Erling Kagge writing best-selling book Silence; in the Age of Noise and this new book explores how walking can change and indeed save your life. He was the first person to reach ‘the three poles’, he’s explored New York’s sewers - sleeping in tunnels and meeting wonderful characters who lived there, he’s been attacked by a polar bear and won and confounded scientologists who thought he was crazy. His philosophies about life's great walk will really get you Learn more about your ad choices. Visit megaphone.fm/adchoices