In \'The Song of Wandering Aengus\' William Butler Yeats refers to the \'Fire in the head\' that characterises the visionary experience.
Tom Cowan is the author of \'How to Top Into Your Own Genius\' and coauthor of \'Power of the Witch and Love.
Tom Cowan has pursued this theme in a lyrical cross-cultural exploration of Shamanism and the Celtic imagination that examines the myths and tales of the ancient Celtic poets and storytellers, and outlines techniques used to access the shaman\'s world.
In \'The Song of Wandering Aengus\' William Butler Yeats refers to the \'Fire in the head\' that characterises the visionary experience