Summary: "The heroic great hunter Torka, his woman Lonit, and his adopted son Karana emerge from a land forbidden to all men, a land where mountains walk and spirits speak. Across the fierce glacial tundra Torka leads his people -- survivors of a horrifying natural disaster -- to a winter camp where many bands gather to hunt the great mammoth. There he and his followers encounter an evil more dangerous than the wild lands -- the magic man called Navahk...