Iroquois

Iroquois The Iroquois account of demiurge is that in the beginning there was no earth to live on, only a watery abyss, but up above, in the Great Blue, there was a community called the Sky World including a woman who dreamed dreams.
One night she dreamed about the tree that was the source of light. The dream frightened her, so she went and asked the men in the Sky World to pull up the tree. They dug around the trees roots to make space for more light, and the tree fell through the hole and disappeared. After that there was only darkness. Distraught, they pushed the woman through the hole as well. The woman would have been lost in the abyss had not a fish hawk come to her aid using his feathers to pillow her.
The fish hawk could not keep her up all on his own, so he asked for help to create some firm ground for the woman to rest upon. A helldiver went down to the bottom of the sea and brought back mud in his beak. He found a turtle, smeared the mud onto its back, and dove down again for more. Ducks also brought beaksful of the ocean floor and to spread over the turtle's shell.
The beavers helped build terrain, making the shell bigger. The birds and the animals built the continents until they had made the whole round earth, while the woman was safely sitting on the turtle's back. The turtle continues to hold the earth on its back.
After this, one of the Spirits of the Sky World came down and looked at the earth. As he traveled over it, he found it beautiful, and so he created people to live on it and gave them special skills; each tribe of the Iroquois nation was given special gifts to share with the rest of humanity.