Gyurme Dorje is a leading scholar of the Nyingma tradition of Tibetan Buddhism from which the Tibetan Book of the Dead literature derives. Thupten Jinpa is the senior translator to His Holiness the Dalai Lama and President of the Institute of Tibetan Classics. Graham Coleman is President of the Orient Foundation (UK), a major Tibetan cultural conservancy organisation, and writer/director of the acclaimed feature documentary Tibet: A Buddhist Trilogy.