[SunkenCiv]

Photo: Chuta Kooanantkul/Shutterstock

[IronJack]

But churches can’t hold services ...

[bert]

Summer solstice at Cahokia......

Standing with one's back to the vertical pole (rather than to the side), the solstice sunrises precisely over the right corner of Monks Mound at Cahokia.

Then there is real American precision at Chaco Canyon....

The boys at Chaco really knew their stuff

Video

https://www.bing.com/videos/search?q=summer+solstice+at+Chaco+&&view=detail&mid=ABB7457CCED68DCC2F74ABB7457CCED68DCC2F74&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3Dsummer%2Bsolstice%2Bat%2BChaco%2B%26FORM%3DVDVVXX

There are lots and lots of similar astronomical calendars scattered literally all over the San Juan plateau

[Licensed-To-Carry]

I predict clouds and rain.

[yesthatjallen]

I always fall back on precession.

After 5000 years surely the blocks no longer align with the current solstice.

[Grimmy]

Stonehenge proves that really old dudes *can* learn tech stuffs!

Be right back. Gotta go post this up on a “tech support workers’” forum.

They aren’t gonna believe this.