This is in Antelope Canyon. It is a slot canyon that offers absolutely gorgeous photo ops as the sun shifts across the sky throughout the day. And as the wind blows across the top of the canyon, sand from the dessert above sifts down the openings. I know that if I go back here in a few years, the shape of the canyon walls will be different. The sandstone will shift with the wind as well as the occasional flash flood. Natural wonders like this may disappear in time again reminding us of the fragility of our world.