Helpful Hints Page 7
Here is what I like to use when detecting to mark targets.
I use a large coil and it's great for detecting those deep
targets but they are hard to dig and pin point with. So
I mark a few good targets with the marker tape and
washer then return with smaller coil to dig them.
Another safety message here.
I know several people that prospect after dark, please
be careful. In Lost
Basin, AZ we saw mountain lion tracks
several times last trip.