Over the course of 11,000 years our ancestors built impressive temples to last into our time – sacred spaces that connect with subtle levels of consciousness. Theirs was a spiritual technology for speaking with the gods. And they left us instructions. After a thousand years of repression by the Church, this ancient knowledge is reappearing across the Earth, this time encoded in mysterious crop circles. What are crop circles, and why are they manifesting at this pivotal moment in our history? This is the story of where we have been, and a sign of where we are headed.