Last fall, my neighbor had to dig up his well. Big problem, there were no ground plans of the house available to indicate where the well would be. So we borrowed a metal detector. We searched the entire lawn (two acres), and put little stakes in the ground wherever the detector went off. We ended up with a whole bunch of stakes all over the lawn and started digging. Sometimes we'd find scraps of something, like caps and such, and we'd go to a different spot and start digging again. We dug for two weeks and ended up with a lot of three foot deep holes in the lawn. We finally realized that this was not going to work. Then we bought welling rods. If anyone is familiar with welling rods, you'll know that searching for water under the ground with welling rods it is called "witching" and that only a certain kind of people have the ability to do this. My neighbor walked all over the lawn with the welling rods, but nothing happened. To my utmost surprise, when I tried it, it worked. I was able to find the water line and follow it to the well with the welling rods. At that time, I didn't think much of it. All excited, I told my JW friends, (I was still going to the KH back then). OH MY Goodness, they made a huge deal out of it, as if I had gone to bed with the devil himself.