This rock had been with a family for many years and they were cleaning up an old workshop that had lots of minerals and miscellaneous “ore” samples.

It couldn’t possibly be a bullet or other trash this deep into the hill. No sir, it was a solid zip-zip signal that I know so well.

And what do I think is the easy way? It’s what you can learn from the old timers that walked that ground many years ago.

Solar energy can be used for any size placer or hard rock mining operation. It is most practical for small and longer-term operations provided your mine is not located in a dense forest.