The powerful water flow cascaded over a concrete spillway designed to manage excess water, creating a human-made waterfall. The unique sight could even be walked under, thanks to a convenient ...

At Home Depot, an 80-pound bag of Quikrete concrete mix is $6 and the mold mentioned previously is $20. For those who want a larger waterfall, bigger preformed basins will run up the price.

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