beach cloud coast England english Great Britain landscape low tide nature resort sand sandy sea seaside shore sky somerset summer water background Cornish cornwall eroded erosion geology gray grey layers lines natural rock sedimentary silver texture worn blue clouds field green hills meadow peaceful rural South Downs Sussex tranquil access ancient arch architecture door elements garden historical old open security stone studded vintage wall wooden beautiful beauty centre cultivar dahlia flower flowerhead head middle nestling petals pink unfolding white yellow cereal crop farm golden grain harvest ripe Triticum wheat bay cliff coastline inlet ocean view waves beam essex half-timbered home house roof street village window