Wade Davis: Scientist, Explorer and Writer (MUSIC)VOICE ONE:This is Mary Tillotson.VOICE TWO:Wade Davis And this is Steve Ember. Today we tell about scientist, explorer and writer Wade Davis. He is working to try to save cultures throughout the world that are in danger of disappearing.(MUSIC)VOICE ONE:Wade Davis has been exploring the mostly unknown areas of the world for more than twenty-five years. He has traveled from the mountains of Tibet to the deserts of North Africa … from the Canadian Arctic to the rain forests of Borneo. “Light at the Edge of the World” is his latest book. It is published by the Light at the Edge of the World National Geographic Society, where he is an Explorer-in-Residence. The book includes pictures Mister Davis has taken of these hidden places of the world, places which face many threats. The pictures are beautiful and unusual. Some of the images remain in your memory long after you close the book. One picture shows a guard leaning out a window in a bright orange wall of a Buddhist religious center in Tibet. In another, the yellow light of the sun is just beginning to appear over the morning fog in the forests of the Waorani people in Ecuador. Another picture shows a caribou walking along a huge ex panse of white snow in British Columbia, Canada. In another, an Ariaal woman of Karare in Kenya, wearing many bright red necklaces, carries a large load of firewood on her back. VOICE TWO:Other pictures show evidence of a disappearing way of life. For example, one picture is of fallen trees by a river that flows through the forests of the Malaysian state of Sarawak. A large yellow machine rests on the cleared land. A young woman tries to wash in t...