TWO mysterious crop circles have appeared on ancient burial sites near Swindon. The crop circles were spotted by Stuart Dike, 40, a crop circle enthusiast. The first appeared on April 14 just outside Avebury and is a circular shape with concentric rings inside it. Mr Dike said was about 120ft in diameter and was on an ancient burial ground. He said: “This crop circle was very consistent with previous ones because they are always associated with ancient sites. “It provided a very nice start to the season.” The second one turned up five days later, just down the road from...