Man's fear of the unknown. Man's fear lest the sun should leave him, leave him alone in everlasting darkness. A time when the color of a woman's hair condemned her to sacrifice to the sun. A time when there was as yet no moon. A tribe is ritually sacrificing blondes to the sun.
Men wear lizard heads.
An inexplicable wind creates enough chaos for one blond, Sanna, to escape into the sea, where she is rescued by our hero Tara, but word reaches the tribal leader that she has lived. Obviously dinosaurs do not rule the world, because when we get to Tara's seaside tribe, a plesiosaur is roped, and, although it escapes temporarily, it is recaptured and burned to death. At the feast afterwards, a brunette does the jerk. She is interested in Tara, but he is fascinated with Sanna who has set up a hut. He brings her food.