The emerging of the human beings from the top of a hill is an event not unheard of in American mythology, and should not be associated with a simultaneous _creation_ of man. It refers to the coming up of primeval man from a lower world into a preëxistent upper world, through some orifice. A graphic representation of this idea will be found in the Návajo creation myth, published in Amer. Antiquarian V, 207-224, from which extracts are given in this volume below. Five different worlds are there supposed to have existed, superposed to each other, and some of the orifices through which the "old people" crawled up are visible at the present time.