An Explorer-in-Residence at the National Geographic Society, Wade Davis holds degrees in anthropology and biology and received his Ph.D. in ethnobotany, all from Harvard University. Davis is the author of 15 books including The Serpent and the Rainbow, One River, and The Wayfinders. His many film credits include Light at the Edge of the World, an eight-hour documentary series produced for the National Geographic Channel. In 2009 he received the Gold Medal from the Royal Canadian Geographical Society for his contributions to anthropology and conservation, and he is the 2011 recipient of the Explorers Medal, the highest award of the Explorers’ Club. In 2012 he will receive the Fairchild Medal for Plant Exploration.