Southern Wales and England - Brecon Beacons Walk

Brecon Beacons is 520 square miles containing the biggest mountains, highest waterfalls, largest natural lake and deepest cave in South Wales. Here we are standing near the top of the Taf Fawr Valley in the heart of the central Beacons. The biggest mountain here is Pen-y-fan (886m) so we decide we should make an attempt to climb it.