"Clash over telescope at sacred Hawaiian site"
"It is the burial grounds of some of our most sacred and revered ancestors"
https://www.cbsnews.com/news/clash-over-telescope-at-sacred-...
Strange how hawaiians care about these ancient burial grounds and we don't? Perhaps because the US has no connection to these ancestors while the hawaiians do?
https://en.wikipedia.org/wiki/Nubian_pyramids
Also the article you linked says between 4500 and 2000 years ago. So the '3500 years' was a pretty decent guess if you ask me.