Pen y Fan Pen y Fan Pen y Fan () is the highest peak in south Wales, situated in the Brecon Beacons National Park. At above sea-level, it is also the highest British peak south of Cadair Idris in Snowdonia. The twin summits of Pen y Fan and Corn Du at 873 m (2,864 ft) were formerly referred to as Cadair Arthur or 'Arthur's Seat'. The mountain and surrounding area are owned by the National Trust whose work parties attempt to combat the erosion caused by the passage of thousands of feet up and down this most popular of South Wales' peaks. The
Pen-y-ghent Pen-y-ghent Pen-y-ghent or Penyghent is a fell in the Yorkshire Dales, England. It is the smallest of the Yorkshire Three Peaks at ; the other two being Ingleborough and Whernside. It lies east of Horton in Ribblesdale. It features a number of interesting geological features such as Hunt Pot, and further down, Hull Pot. The waters that flow in have created an extensive cave system which rises at Brants Gill head. The Pennine Way links the summit to the village; the route is around in length as the Way curves initially to the north before turning east to reach the