Guy Edwardes / Sgwd Ddwli Uchaf, Brecon Beacons National Park, Wales. June 2013

Andy Rouse / 2020VISION / Sgwd Isaf Clun-gwyn waterfall and rapids. Ystradfellte, Brecon Beacons National Park, Wales, November 2011.

Andy Rouse / 2020VISION / Sgwd Isaf Clun-gwyn waterfall and rapids. Ystradfellte, Brecon Beacons National Park, Wales, November 2011.

Andy Rouse / 2020VISION / Sgwd Isaf Clun-gwyn waterfall. Ystradfellte, Brecon Beacons National Park, Wales, November 2011.

Andy Rouse / 2020VISION / Autumn leaves on mossy rock in front of Sgwd Isaf Clun-gwyn waterfall. Ystradfellte, Brecon Beacons National Park, Wales, November 2011.

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) perched on rock in river, long exposure, Brecon Beacons NP, Wales, UK, May

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) perched on rock in fast flowing river with food for young, Brecon Beacons NP, Wales, UK, May. Did you know? To hold their position and find prey in fast flowing streams, dippe...

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) with food for young, Brecon Beacons NP, Wales, UK, May. Did you know? Dippers feed whilst walking underwater, and can stay underwater for up to 30 seconds.

Peter Lewis / The Church Tower of Crickhowell with the snow covered "Table Mountain" beyond. Brecon Beacons National Park, Powys, Wales, January 2010.

Adam Burton / Frozen grass on the snow covered slopes of Pen y Fan mountain in the Brecon Beacons National Park, Powys, Wales, UK. January 2010

Adam Burton / Rows of deciduous and coniferous trees in autumn colours, Brecon Beacons National Park, Powys, Wales, UK. October 2009

Adam Burton / Moss covered remains of a dry stone wall in a woodland, Brecon Beacons National Park, Powys, Wales, UK. July 2009

Adam Burton / Painted 'SLOW' road sign on a moorland road on a misty sunrise, Brecon Beacons National Park, Powys, Wales, UK. June 2009

Andy Rouse / Dipper (Cinclus cinclus) portrait, standing on exposed stone, in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK

Andy Rouse / Dipper (Cinclus cinclus) portrait, standing in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing on exposed stone in fast flowing river, with food for chicks in beak, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait facing camera, standing on exposed stone in fast flowing river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) landing on exposed stone, with insect prey for chicks in beak, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing on exposed stone in fast flowing river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing on moss covered branch, with wings outstretched, and food for chicks in beak, Brecon Beacons National Park, Wales, UK

Andy Rouse / Dipper (Cinclus cinclus) emerging from nest on waterfall, Brecon Beacons National Park, Wales, UK

Adam Burton / Scwd Ddwli waterfall on the Nedd Fechan river near Ystradfellte, Brecon Beacons National Park, Powys, Wales. June 2009

Adam Burton / Farmland in the Usk Valley backed by Pen y Fan and Cribyn mountains, Brecon Beacons National Park, Powys, Wales. June 2009

Adam Burton / Horsehoe falls in the Brecon Beacons National Park, Powys, Wales

Nick Turner / Llyn y Fan Fach, a glacial cirque, beneath Black Mountain in the Brecon Beacons National Park, Powys, Wales

Nick Turner / Horse-riding through bluebell wood, Brecon Beacons National Park, Powys, Wales, UK, Model released

Nick Turner / Horse and rider trekking through bluebell wood Brecon Beacons National Park, Powys, Wales, UK, Model released

Graham Eaton / View towards Cribyn from Pen y Fan, outcrops of Devonian red sandstone. Brecon Beacons National Park, Wales, September 2018.

Graham Eaton / Incised river valley within glacial valley. Near Brecon, Brecon Beacons National Park, Wales, UK. September 2017.

Graham Eaton / Rock of Devonian fluvial sandstone and conglomerate beside Llyn y Fan Fach, peaks of Picws Du and Fan Brycheiniog sandstone escarpment above. Near Llandovery, Brecon Beacons National Park, Wales, UK....

Graham Eaton / Crybin, Pen y fan and Corn Du, Devonian red sandstone escarpment. View from Fan y Big, Brecon Beacons National Park, Wales, UK. July 2019.

Graham Eaton / Cwm Oergwm corrie and glacial valley of Devonian red sandstone, view towards peaks of Fan y Big, Cribyn, Pen Y Fan and Corn Du. Brecon Beacons National Park, Wales, UK. May 2019.

Graham Eaton / Wild Welsh mountain pony, two standing head to tail in upland grassland. Brecon Beacons National Park, Wales, UK. July 2019.

Guy Edwardes / Henrhyd Falls and ferns, Brecon Beacons National Park, Powys, Wales, UK, June.

Guy Edwardes / Usk Valley near Crickhowell, Brecon Beacons National Park, Powys, Wales, UK, June.

Guy Edwardes / Lower Ddwli Falls in winter, Brecon Beacons National Park, Powys, Wales, UK. December 2010.

Guy Edwardes / Crepuscular rays over the Usk Valley from the Black Mountains, Brecon Beacons National Park, Powys, Wales, UK, June.

Guy Edwardes / Sunset from Mynydd Troed, Black Mountains, Brecon Beacons National Park, Powys, Wales, UK. May.

Guy Edwardes / Carreg Cennen Castle on hilltop surrounded by forest, in morning light. Brecon Beacons National Park, Trap, Carmarthenshire, Wales. March 2013.

Guy Edwardes / Carreg Cennen Castle on hilltop surrounded by forest, in morning light. Brecon Beacons National Park, Trap, Carmarthenshire, Wales. March 2013.

Guy Edwardes / Carreg Cennen Castle on hilltop surrounded by forest, in morning light. Brecon Beacons National Park, Trap, Carmarthenshire, Wales. March 2013.

Guy Edwardes / Morning mist over Llangors and Llangors Lake, view from Mynydd Llangorse, Brecon Beacons National Park, Wales, UK. June 2014.

Guy Edwardes / Sgwd yr Eira waterfalls on Afon Hepste River. Powys, Brecon Beacons National Park, Wales, UK. June 2014.

Will Watson / Marsh marigold (Caltha palustris) Black Mountains, Brecon Beacons National Park, Breconshire, Wales, May.

Will Watson / Orange Alga (Trentepohlia sp.) on damp rocks, Brecon Beacons National Park, Carmarthenshire, Wales, March.

Will Watson / Welsh Black cattle (Bos taurus), in snow conditions, Brecon Beacons National Park, Breconshire, Wales, February.

Phil Savoie / Milky Way over an English oak tree (Quercus robur), at night, Brecon Beacons National Park International Dark Sky Preserve, Wales UK, December