Llyn Llech Owen
THERE was a man living on Mynydd Mawr, in Carmarthenshire, who had a magic well. Over this he kept a large flat stone, which he was always careful to replace over its mouth after he had satisfied himself or his beast with water.
One summer evening Owen Glyndwr was passing through these parts of the ancient kingdom of South Wales, and he and his horse were weary and spent. He chanced upon this well, and removing the covering stone, drank long and deep draughts of the bubbling fountain, and gave to his parched steed. He then went on his way, without sealing the spring, and lodged for the night at Dyllgoed Farm close by. In the night he was awakened by the sound of flowing waters, and looking out saw a dark lake where the emerald meadows had smiled, white with flocks. Saddling his horse, he rode round the flood, and the horse's track in galloping round the water put a stop to its further overflow. This is the origin of Llyn Llech Owen, the Lake of Owen's Flag.