It’s a lot of years since I was last at Stonehenge but I have quite fond memories of my visit. I think it is a national treasure worthy of preservation. I hear tell there are plans to put the trunk road that passes it into a tunnel so as to reduce noise and pollution at a cost to the taxpayer of £1.2 billion. This makes little sense to me. If the problem really is pollution and noise, as stated, why not construct a canopy over the road instead? It has to be a lot cheaper than digging a tunnel.