Oxbow Bend of the Snake river, down stream of the Jackson dam. This is one of the most photographed locations in the area, until early October when they close the Jackson dam because enough required flow has gone to Idaho. The location becomes a mud flat by early October. I have another image a few hours before this one with the moon setting behind the Teton range as the eastern glow before sunrise brightened the aspens and their white trunks. See next image.