From skilled weekend warriors to internationally recognized stars of the professional adventure game, Lynn Martel has interviewed dozens of the most dynamic, creative and accomplished self-propelled adventurers of our time. In Expedition to the Edge: Stories of Worldwide Adventure, Martel has assembled 59 compelling and entertaining stories that uniquely capture the exploits, the hardships, the fears and the personal insights of a virtual who's who of contemporary adventurers as they explore remote mountain landscapes from the Rockies to Pakistan to Antarctica. Through candid and revealing conversations, Martel captures the joys, the motivations and the revelations of top climbers Sonnie Trotter, Sean Isaac, Raphael Slawinski and Steph Davis; Himalayan alpinists Carlos Buhler, Marko Prezelj and Barry Blanchard; record-setting paraglider Will Gadd; Everest skier Kit Deslauriers; the conservationist duo Karsten Heuer and Leanne Allison as they follow a caribou herd for five months on foot across the Yukon; and Colin Angus on his two-year quest to become the first person to circumnavigate the world by human power.