I have decoded the meanings of Gobekli Tepe symbols after years of research as an astronomer and museum science advisor. Please read my book about this topic: "The Mythology Of Gobekli Tepe", which currently published on internet as pdf.
So what did they do there, back then ?? Just hang out and make stone carvings , or ....?? Mapping the night sky ?? For what end ?? Id love to know more. Thx for this video, Echoes .