People always ask me what is so important about locating contact zones. The answer to that: Gold.

The more experienced prospectors know these lesser known spots are the types of places where big finds are still made.

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.

If Epd is larger, then the compressor will be spinning faster than the manufacturer’s maximum specified RPM and might destroy itself. If this happens, then the compressor again might not produce enough air to support a diver. Neither is a desired outcome.

I probably swung over a few targets without noticing them. My first target came  about ten minutes later as I went over a part of the high bench in this wide section of the dry wash.