sentences:  Co-ordinates for the Dog Stone 51.45'15.58N 3.05'08.81W.Other notable tops include those of Mulfran (524m) (Welsh for "cormorant", pronounced 'me-al-vran') which overlooks the town of Brynmawr and Mynydd James immediately east of the town of Blaina.Much of the mountain, including the summit is included in the Blaenavon Industrial Landscape World Heritage Site, and a labyrinth of coal mines, including Big Pit National Coal Museum lies under the mountain.