An aerial view of the of Llansteffan Castle in Carmarthenshire, South Wales, on a sunny morning with a clear blue sky

llansteffan welsh castle llansteffan castle carmarthenshire village wales welsh beach aerial view drone summer morning castle sea coast travel fortress south wales rural coastal beautiful britain scenic ocean shore ruin outdoor nature landscape coastline seaside scenery no people environment cymru british tranquility holiday heritage united kingdom uk historical sand outside adventure water bay history landmark