In reply to UKC Articles:
I'm surprised that Tim has only mentioned one spelling error.
Craig Cwm Ddu should be Du (Cwm is a masculine word and does not mutate the adjective which follows it).Several corrections needed
Rhaeder should be Rhaeadr
Lluest does not mean Virgin but tent or camp
The Caerfanell horseshoe (never heard it called the Central Beacons horseshoe in 50 years) is not part of Torpantau and is separated from it by Nant Bwrefwr.It is only when you mention the bomber memorial that one realises you are referring to the Blaen Caerfanell downfall not the Gorlan Tyn y Waun downfall in Torpantau (just as impressive).
I am surprised that no mention is made that the North scarps of Cribyn, Pen y Fan and Corn Du are SSSI's with rare and unique plant life which could be endangered by gully and rib climbing