BREAKING NEWS – London, England – The Royal Commission on the Ancient and Historical Monuments of Wales, have announced that they have finally decoded the meaning of the strange carvings on the Silian 3 stone, that dates back to the 9th or 10th century. They have concluded with certainty, that the carvings were the declaration of a new national law for Great Britain, that permanently outlawed the practice of dentistry.
looks like a tire track to me.