Finn, an independent researcher and explorer, discovers a prehistoric Cave Bear and a human "missing link," in the Canadian Rockies. Declared a shaman, he joins a paleolithic clan, who are threatened by Thunder Heads, mysterious electrical beings. Finn returns to civilization and is placed in a psychiatric hospital. He has no evidence of the truth of his story until he shows something at the very end. Read this, if you would like to have a fun adventure into paleolithic times.