this adventure ultimately takes you on a journey of self-discovery. Filled with striking imagery and expert advice, this book details a 40,000 kilometer journey spanning four years across several countries and continents using one's own muscle power. Leaving the Comfort Zone provides valuable first hand accounts and insights to plan your own expedition, from where to stay, what to eat, and who you might expect to encounter along the way. This is a vivid chronicle of the human spirit, and what happens when you leave your comfort zone in exploration of the unknown.