A viewer asks: “The Montana Sage Wall is a much larger structure. Would this also be a prehistoric human or Anunnaki construction and for what purpose was it built?”

This, as well, is a prehistoric relic from the prior human community eliminated from the Earth during their buildup as a society. They had a collaboration for a time with the extraterrestrials, including Anunnaki, and were inspired by them to build many signs of early civilization including ones that were outsized and imposing in their dimensions. It is those with particularly large stonework which are stemming from human-alien collaboration because that architectural sophistication and workmanship required alien technological support.