Hand Dug Five Level Concentric Circles Desert Pond Pit for Rain Water Catchment System

This was the forth concentric circle desert sand pond pit I dug by hand to rescue rain water. It was the first I was able to dig after recovering from a debilitating injury of my legs. Luckily the recovery and rehabilitation process had the beneficial side effect of restoring my nearly broken back. I was able to dig with a full size shovel, and while not as fast as I could have years ago, I did it with much better posture, ergonomics, and body mechanics.