Near the centre of the map is the village of Ystradfellte and we also include a detailed map of this on the reverse. The map stretches from Resolven northward to Beacons Reservoir, and from Pen-rhos eastward to Dowlais Top station.

Near the centre of the map is the village of Ystradfellte and we also include a detailed map of this on the reverse. The map stretches from Resolven northward to Beacons Reservoir, and from Pen-rhos eastward to Dowlais Top station.