I wrote a bunch about Cahokia back in 2015, in the context of exploring the New Madrid earthquake fault in the region: https://idlewords.com/2015/07/confronting

I wrote a bunch about Cahokia back in 2015, in the context of exploring the New Madrid earthquake fault in the region: https://idlewords.com/2015/07/confronting_new_madrid.htm https://idlewords.com/2015/07/confronting_new_madrid.htm The Cahokia mounds are an amazing artifact and you should go visit if you are anywhere nearby!