The most ancient myth of the Iroquois represents this earth as covered with water, in which dwelt aquatic animals and monsters of the deep. Far above it were the heavens, peopled by supernatural beings. At a certain time one of these, a woman, by name Ataensic, threw herself through a rift in the sky and fell toward the earth. What led her to this act was variously recorded. Some said that it was to recover her dog which had fallen through while chasing a bear. Others related that those who dwelt in the world above lived off the fruit of a certain tree; that the husband of Ataensic, being sick, dreamed that to restore him this tree must be cut down; and that when Ataensic dealt it a blow with her stone axe, the tree suddenly sank through the floor of the sky, and she precipitated herself after it. However the event occurred, she fell from heaven down to the primeval waters. There a turtle offered her his broad back as a resting-place until, from a little mud which was brought her, either by a frog, a beaver or some other animal, she, by magic power, formed dry land on which to reside. At the time she fell from the sky she was pregnant, and in due time was delivered of a daughter, whose name, unfortunately, the legend does not record. This daughter grew to womanhood and conceived without having seen a man, for none was as yet created. The product of her womb was twins, and even before birth one of them betrayed his restless and evil nature, by refusing to be born in the usual manner, but insisting on breaking through his parent's side (or armpit). He did so, but it cost his mother her life. Her body was buried, and from it sprang the various vegetable productions which the new earth required to fit it for the habitation of man. From her head grew the pumpkin vine; from her breast, the maize; from her limbs, the bean and other useful esculents. Meanwhile the two brothers grew up. The one was named Ioskeha. He went about the earth, which at that time was arid and waterless, and called forth the springs and lakes, and formed the sparkling brooks and broad rivers. But his brother, the troublesome Tawiscara, he whose obstinacy had caused their mother's death, created an immense frog which swallowed all the water and left the earth as dry as before. Ioskeha was informed of this by the partridge, and immediately set out for his brother's country, for they had divided the earth between them. Soon he came to the gigantic frog, and piercing it in the side (or armpit), the waters flowed out once more in their accustomed ways. Then it was revealed to Ioskeha by his mother's spirit that Tawiscara intended to slay him by treachery. Therefore, when the brothers met, as they soon did, it was evident that a mortal combat was to begin.