Lake Powell straddles the Utah/Arizona (USA) border behind the Glen Canyon Dam. When we were there the water was down about 97 feet from full pool because of a drought in the west. You can see the resulting "bathtub ring" in some of the photos.

The Photography of
Phil Cherner
In addition to his law practice, Phil Cherner is an internationally recognized photographer. Some of his work was recently on display at the Festimatge 2012 exhibition in Calella, Spain.