Ancient CivilisationsViews from Space Huge Pre-Stonehenge Complex Found via “Crop Circles” by Alien UFO Sightings August 6, 2011 by Alien UFO Sightings August 6, 2011 Given away by strange, crop circle-like formations seen from the air, a huge prehistoric ceremonial complex discovered in southern England has taken archaeologists by surprise. A thousand years older than nearby Stonehenge, the site includes… Like this:Like Loading...