Gregory McNamee, Author: Gregory McNamee is the author or editor of thirty-five books and is a consultant and contributing editor to the Encyclopaedia Britannica.
Wade Davis, Introduction: Wade Davis is a critically acclaimed, internationally best-selling author and anthropologist. Davis’s many books include The Serpent and the Rainbow, One River, The Wayfinders, and Into the Silence. Between 1999 and 2013, Davis served as explorer-in-residence at the National Geographic Society.
Art Wolfe, Photographer: Art Wolfe is an American photographer and conservationist, best known for color images of landscapes, wildlife, and native cultures. His photographs document scenes from every continent and hundreds of locations, and have been noted by environmental advocacy groups for their "stunning" visual impact.