coyote3
my guess is it started a long time before the spanish, (ancient) and they followed when they got here. Native Americans saw it of course throughout their time frame, Jesuit.....possibly, I did not notice direct evidence, but it could be there...? Then the digging 80 years ago .... could be KGC....could be...just our imagination. If a lot of $ are anywhere from the past or in the future, then some group/r gov probably knows the location? Good luck is self protection.
Oddrock