Tami Simon speaks with Hank Wesselman, who has a PhD in anthropology from the University of California at Berkeley, and for many years studied the origin of the human species in the Rift Valley in East Africa. He is also a student and teacher of shamanic practices and is the coauthor of the Sounds True book Awakening to the Spirit World, with fellow shamanic teacher Sandra Ingerman. His new book with Sounds True is The Bowl of Light: Ancestral Wisdom from a Hawaiian Shaman. In this episode, Dr. Wesselman speaks the lessons he learned from his friendship with the late Hawaiian kahuna and wisdom keeper Hale Makua-including a technique called "the bowl of light" that can help us connect to our divine nature, and the vision of an "Ancestral Grand Plan" for humanity. (58 minutes)