Talk:Merthyr Mawr

I don't know about the sand dune here but I think it's generally considered that the biggest sand dune in Europe is the Dune du Pyla (Pilat) on the Atlantic coast not far from Bordeaux. You might want to verify this 192.193.245.14 (talk) 15:30, 3 June 2008 (UTC)

I also think Europe's largest sand dune is the Dune du Pyla near Bordeaux. I've certainly been to both locations and Pyla is a lot taller. 81.104.174.114 (talk) 11:28, 14 September 2008 (UTC)