sentences:  There is a crag-line on the south-east side and steep slopes to the south and west.It overlooks the source of the Afon Syfynwy to the south-east, and afford extensive views to the south and west.Neither upland not lowland, "Banc Du" occupies a curious position between enclosed fields and open moor, clearly cultivated in the past, but now maintained as improved pasture for grazing sheep.