Shane told me last night that the lady on the towpath, asking about safety when mooring, was indeed with the canoeists, as she had asked him if they could follow us at the forthcoming major draws of the area. While the Pontcysyllte aqueduct is famously attractive and much photographed, it remains to non Welsh speakers hard to say. People will say "Have you been to Llangollen?" (One hears a few variations on the pronunciation of the two double ls.) Or "Enjoy the aqueduct, it's amazing!" I would assume they mean the Pontcysyllte aqueduct. I had quite forgotten that Chirk had an impressive aqueduct too. What's more it is on the border of Wales and England and is easy to say too so more people should be talking about it!