Llyn Cwm Llwch both Pen y Fan and Corn Du and indeed from the spur of Pen Milan to its west. Llyn Cwm Llwch Llyn Cwm Llwch () is a small lake or pool in the Brecon Beacons National Park in Powys, Wales. It is between 1 and 2 acres: much smaller than the two glacial lakes in the west of the Black Mountain (range): Llyn y Fan Fawr and Llyn y Fan Fach. It is of glacial origin, occupying a rock hollow beneath the peaks of Pen y Fan and Corn Du in the central Brecon Beacons. It is drained by the
Pen-y-groes, Carmarthenshire in 2002 but they still have their Bible college and substantial land in the locality. Pen-y-groes, Carmarthenshire Pen-y-groes is a village in Carmarthenshire, South Wales which developed as a settlement as a result of the anthracite coal trade. The main colliery was the Emlyn colliery, which opened in 1893 and closed in 1939. The village has a primary school. It also has a Rugby Union club, affiliated to the Welsh Rugby Union, and a cricket team which plays in the Carmarthenshire League. The village was well known as the headquarters of the Apostolic Church. The denomination hosted their International Convention