rocky beach in the broken coast of cantabria, spain

beach cantabria costa quebrada scenic scenery seascape sea rocky landscape nature playa virgen del mar ciriego island cove tide geology sedimentary rocks erosion syncline fold marl marlstone cenomanian lithology weathering materials carbonated stratification limestone rock sandstone cuisian eocene cenozoic era deposits calcarenite sediments crag cliff sand outdoors santander roman llanilla spain cantabrian coast broken