No explorer tried harder or over a longer time to claim the North Pole than Robert Edwin Peary, a tough Mainer who suffered setbacks that would have permanently discouraged others—he even lost most of his toes to frostbite and still wouldn’t give up his dream. But he wouldn’t have been able to do it without Matthew Henson, his African-American right-hand man on seven grueling expeditions. In this episode, we’ll meet Peary and Henson, two adventurers with completely different backgrounds and temperaments who formed one of the most enduring and successful partnerships in the history of exploration. But there were also disappointments, betrayals, and a lot of drama. We’ll tag along as they make their first stabs at the Big Nail—the North Pole itself.