Pen y Fan same noun "ban", in its plural form "bannau", is found in the Welsh name for the Brecon Beacons: "Bannau Brycheiniog". There is no one standard translation of "Pen y Fan", but 'the mountain's peak' or 'the beacon's summit' are both possible translations. Pen y Fan is formed from various units of the Old Red Sandstone which were laid down during the Devonian period. The lower slopes of the mountain are formed from the sandstones and mudstones of the Senni Formation whilst the upper slopes are formed from those of the Brownstones Formation. The very summit, like that of neighbouring Corn
Pen-y-Mount Junction railway station Pen-y-Mount Junction railway station Pen-y-Mount Junction station is the northern terminus of the Welsh Highland Heritage Railway (WHHR) in Porthmadog, Wales. It opened on 2 August 1980 at which time it consisted of a single platform with a run round loop and was intended to be a temporary terminus. In 1990, a siding was laid into the yard for works trains. After the Festiniog Railway Company gained the authority to rebuild the original Welsh Highland Railway (WHR), it was decided to turn Pen-y-Mount station into a representation of a typical WHR station. In 1996, a replica WHR corrugated iron station