The reason for the site is still a mystery for me, however the fact that electrical technology has been discovered suggests that there is something profound that happened her. This is similar to other ancient sites. I believe that epic sky battles did indeed take place in antiquity as many ancient scriptures from unconnected people's say so. Why would this be documented by people who were supposed to be relatively primative if it didn't happen? I think the battles probably took place between opposing factions of let's say other worldly entities. Maybe one day we'll know, who knows?!
Thanks for the great comment buddy.