It's a rare sight in Arizona. This is how you can see a human-made waterfall created by releasing excess water.

This death-defying pool at the edge of a giant waterfall isn't called the Devil's Pool for nothing. Located at Victoria Falls in Zambia, the natural infinity pool overlooks a 338-foot drop.

The water was released to create the waterfall at a rate of about 2,000 cubic feet per second, which was expected to increase water levels at Bartlett Lake by more than 4 feet, SRP added.