Dune repair and vegetation - beyondeyelevel
A common dune succulent, the Pigface, "Carpobrutus glaucescens".  When planted at the top of the dune it forms a waterfall like growth down the dune face.  Hardy plant, and one of the key dune builders.

A common dune succulent, the Pigface, "Carpobrutus glaucescens". When planted at the top of the dune it forms a waterfall like growth down the dune face. Hardy plant, and one of the key dune builders.