The remains of a Neolithic Burial Chamber near St David's Head , with a capstone 4m by 3m and 0.5m thick of Gabbro
( a coarse grained volcanic rock ) , supported by one large upright 1.5m high , other end rests on the ground.
There are traces of a round barrow or cairn.
Carn Llidi in the distance.
Location: SM 725-281