Stonehenge is one of many rings of standing stones built by the ancient peoples in Britain, in this case on the Salisbury Plain. More is known about Stonehenge in particular than other stone circles because it was so well preserved that real archaeological work has been done around it. A ‘henge’, in archaeological terms, is a large enclosure. It appears that the first ‘henge’ at Stonehenge involved no stones at all, but was an earthwork, composed of a ditch, a bank, and a series of dug holes called the ‘Aubrey holes, all begun around 3100 BC. The Aubrey holes are round pits dug into the chalk of the plain, each about a meter wide and deep, with steep sides and flat bottoms. These holes form a circle a little less than a 100  meters in diameter. In a way, then, Read more…