This is the Giant's Head at the Lost Gardens of Heligan (which have now been found for some time). It's a sculpture formed round a tree trunk that was too large to be moved otherwise. We went to Cornwall for a few days of holiday after we finished fieldwork. A few days of sitting on the beach, finding interesting marine life, looking round Heligan and relaxing did us a great deal of good.
We're now back in China, and hope to be able to post more regularly now.