Elizabeth Tasker on Nostr: The sand dune in Bordeaux, Dune du Pilat, is the tallest in Europe. It was formed by ...

The sand dune in Bordeaux, Dune du Pilat, is the tallest in Europe. It was formed by sand sweeping in from the sea and periodically covering the old sand dune and any trees that had grown around it. It’s now a giant beach with a huge hill!