I have told them I'm looking for my Retirement treasure. I have a premission at a college and one day while getting a great signal the campus police walked up while I was digging the plug. In the side wall was a fatie wedding band. I let him retrieve it. He was stoked. So then he took me over to the volleyball pit after telling me of a lost ring there. After figuring out the sand ground balance I made about three swings and found another ring. Turns out it wasn't the one he had a description of. 2 trips later I found the ring he described but the ph. Number he had didn't answer after several calls. I tried.