coast coastal coastline Cornish cornwall England english Great Britain home houses Marazion ocean sea seaside town wall water beach blocks boats Catalan catalonia Catalunya flats homes Palamós sand shore slipways Spain spanish sunbathe blue buildings Greece Greek Gytheio harbor harbour hills holiday leisure mediterranean mountains resort vacation breakwater car cars defence lamppost lampposts pavement pebbles river road shoreline Barmouth boat estuary low slack tidal tide wales welsh yacht fjord frozen ice iceboat icy lake Nyberg outdoor people sail sailing sport winter chalk cliffs face nature rock Seaford stack Sussex waves white cyprus landscape promontory sky spit