There's no such other place anywhere on Earth as this Slot Canyon in Arizona. It is located on a Navajo Indian tribal reservation territory and the Indian people do a tremendous job to keep it and preserve it for generations. To them it is also a sacred place.
This is also an absolutely unique example of a 140 million years of erosion. Three elements are responsible for shaping this canyon: water, wind and sun.
Canon 5D Mark III, 4 sec., ƒ16.0, 18mm, 100, Digital