PLEASE READ: due to accelerated deterioration of some of these ruins in recent years, I won't answer any questions regarding their location beyond clues found in the videos. Information has become plentiful over the past 15-20 years, so due diligence will be rewarded for those that appreciate this stuff. And please, if you do seek them out, be respectful of the cultures that built them, as well as those who enjoy and appreciate them, and leave things the way you found them...