We went back to Treguennec yesterday as it was lovely weather. There’s been quite a lot of dune erosion over the winter and this has exposed some more of the tetrahedral beach obstacles that were cleared after the war and dumped at the back of the beach. Some of these are in really good condition, having been covered in sand for eighty years or so, while others have suffered quite a lot of damage from the weather, corrosion and vandalism.