David Yetman

David Yetman is host and co-producer of the PBS travel/adventure series In the Americas with David Yetman. And the beloved Desert Speaks. He has been a research social scientist at the Southwest Center of the University of Arizona since 1992, specializing in peoples and ecology of northwest Mexico and the southwestern United States. He is the author of numerous books and articles, Natural Landmarks of the Southwest, and The Saguaro Cactus: a Natural History. A trail in the Tucson Mountains bears his name.