The hazel tree and the sacred well - ancient mythical symbols of Celtic wisdom and spirituality - provide a thread to follow through history and lore, back to the ancient practice of European shamanism. In her new book, D. J. Conway uses the four paths of shamanism (healer, bard, warrior, and mystic) to translate Celtic spirituality into a usable form for today's seekers. Unlike beginners' guides now on the market, this book is an advanced study of the practice.