15 Beautiful sandstone formations in Arizona. The Wave is a sandstone formation on the slopes of the Coyote Buttes in the Paria Canyon-Vermilion Cliffs Wilderness, located in northern portion of the U.S. state of Arizona. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
