Brecon Beacons West : Black Mountain = Bannau Brycheiniog Gorllewin : Mynydd du.
Harvey Map Services.
Doune : Harvey,
c2005.
Relief shown by contours, shading and spot heights.
Detailed waterproof map contained in plastic wallet.
"Contour interval 15 m."
"GSP compatible rights of way."
"This map was compiled from original photogrammetric and field surveys in 1995, selected revision in 2005."
Hiking