Secrets of Stonehenge Revealed

More than ten thousand years ago ridges began to form in the landscape of what is now Wiltshire, England, a couple miles west of Amesbury. Those structures funneled snowmelt and rainwater between them. Then yearly freezing and thawing formed deep grooves that just so happen to align with the midsummer sunrise and the midwinter sunset. So, about five thousand years ago, a powerful band of Stone Age Celts encountered that rather bizarre…