Nanjizal beach, Cornwall, England This cave is known as the ‘Song of the Sea’.’ It lies on the East side of Nanjizal beach and has this spectacular pool at low water. Nanjizal lies half way between Porthcurno (Minack theatre) and Land’s End in Cornwall.
St Michael's Mount is a striking and imposing castle, perched high on an island just off the coast of Marazion in Cornwall. At low tide it's possible to walk across a stone causeway to the island. Lots more interesting info here