Diamond Light Went out for a long walk along the Ridgeway this afternoon. The large building is the new Diamond Light Synchrotron particle accelerator at Harwell which has just been completed and opened for business in Feb this year. In the distance the two lumps are known as the Wittenham Clumps. Time Team did a dig there a couple of years ago. The Thames is just the other side of them. The large rusty gas tower in the middle of the picture is in Didcot.