a lonely walk on the beach at llansteffan, wales beside the river towy estuary

afon amazing ancient arfordir beach beaches beautiful beside britain british carmarthenshire clouds coast coastal coastline cymru destination dog dramatic estuaries estuary europe fortress heritage historical inspirational kingdom landmark llansteffan lonely nature ocean old outdoors photo photograph river ruines sand scenery scenic sea stone summertime towy traeth travel twyi united views wales walk walking water welsh