Llyn Cwm Llwch is a lake in the Brecon Beacons National Park in Powys, Wales. It is a small lake of glacial origin occupying a rock hollow beneath the peaks of Pen y Fan and Corn Du in the central Brecon Beacons.
Corn Du (873m) is a mountain immediately to the southwest of Pen y Fan and the second highest peak in South Wales, situated in the Brecon Beacons National Park.
A 3 shot HDR (-1 0 +1) processed in Photomatix 4 and further processing in Photoshop CS5
Tamron 10-24 mm lens @ 24mm
1/13 sec at f/29 (mid shot)