Llyn y Fan Fach of the Lady of the lake in Welsh and English. Llyn y Fan Fach Llyn y Fan Fach (Welsh meaning "Lake of the small hill") is a lake of approximately 10 hectares on the northern margin of the Black Mountain in Carmarthenshire, South Wales and lying within the Brecon Beacons National Park. The lake lies at an altitude of approximately , immediately to the north of the ridge of the Carmarthen Fans. It is the smaller of two lakes within this mountain massif: the slightly larger Llyn y Fan Fawr is about to the east. The lake is overlooked by
Pen-y-clawdd with the inscription "Success to this City". A major restoration of the church was undertaken in 1885/86 and included the raising of the tower by about and the removal of chancel benches, the nave box pews and benches, and the two-decker pulpit and reading desk. A sepulchral slab, dated from the 14th Century, was discovered at this time. Pen-y-clawdd House, a third of a mile south-east of the village, is described by Newman as "notable only for the plain but nobly scaled red brick arch, dated May 1861." Pen-y-clawdd Pen-y-clawdd is a village in Monmouthshire, south east Wales, situated between