Bryn photo
Former quarry at Pen-y-Bryn
A number of small quarries like this one on the northeastern edge of the summit plateau have been dug into the Brownstones beds of this hill in years past. The summit of Pen y Fan is glimpsed behind the cairn.
© Alan Bowring and licensed for reuse under this Creative Commons Licence
Taken at: Bryn, Brecon Beacons near Brecon/Aberhonddu
Date taken / added: 18th Jul 2009