Mynachlog-ddu
Mynachlog-ddu () is a village, parish and community in the Preseli Hills, Pembrokeshire, Wales. The community includes the parish of Llangolman. Origin of the name. The Welsh placename means "black monastic grange": before the Dissolution of the Monasteries, the parish belonged to St Dogmaels Abbey. Geography. Mynachlog-ddu sits on a plateau above sea level between Carn Menyn (365m) and Foel Dyrch (368m) in the Preseli Hills. History. Mynachlog-ddu and the surrounding Preselis are rich in prehistoric remains. It is one of the possible sites of the Battle of Mynydd Carn in 1081. By c.1100  it was under the control of the Normans. Much has been unenclosed moorland since mediaeval times, with few houses. The village developed as housing for slate quarry workers and there has been a chapel in the village since 1794. The population of the parish in 1821 was 447. Carn Menyn is presumed to be the source of the bluestones used in the inner circle of Stonehenge. In 2000/2001 a project was established to try to transport a piece of bluestone from the village to Stonehenge. The project ended when the stone sank in the sea. It was lifted out a  few months after, but the project was never resumed. A comedy based on the idea of a campaign to have the bluestones returned Bringing Back the Bluestones premiered in Pembrokeshire. There are six listed structures in the community. Worship. There are two places of worship in the village: the Anglican church (Church in Wales) of St Dogfael (sometimes, Dogmael), and Bethel, the Baptist meeting house.