Matt Crawford speaks with polar geographer, explorer and author Dr. John Shears about his expedition to find the Endurance as well as his book, Endurance: The Discovery of Shackleton's Legendary Ship. John and I discuss the herculean effort it took him and his team to find the Endurance, Shackleton's ship that has been beneath the Weddell Sea for 108 years. This book and the accompanying documentary on National Geographic is sure to ignite the innate wanderlust in us all. Give us a listen, give the book a read and then watch the movie, you will not be disappointed on any front.