The generous support of many people has made my work and travels possible. I thank the Thomas J. Watson Foundation, Carleton College, Quark Expeditions, Theme Exhibitions, Kangerlussuaq International Science Support Center, VECO Polar Resources, the ‘Diamond Crews,’ Upernavik Museum and community, the National Science Foundation, Quark Expeditions, Pacific Science Center, UW Polar Science Center, North Cascades Institute and my dear family and friends for believing in my dreams. Warm thanks to those who have graciously received me around the world, and to my fellow travelers for sharing the adventure.