santa susana fort on a cliff at são lourenço beach, ericeira - mafra portugal

santa susana fort cliff sapound lourenasect beach ericeira mafra portugal next blue sea formation bay erosion outdoor landmark stones rocks beautiful panorama recreation tourism destination tranquil west zone village trail shoreline hill sun wave natural background vacation surf travel nature landscape sand coastline coast fortress summer seascape ocean atlantic turquoise viewpoint aerial view sao portuguese europe