David Woodfall / Newly constructed wind turbine on former forestry land, Denbighshire, Wales, UK, July 2017.

Alan Williams / Grass moorland on Denbigh Moors with Snowdon mountain range showing in background North Wales, UK, April

Alan Williams / Heather (Calluna vulgaris) in flower on Denbigh Moors, North Wales, UK, September.

Alan Williams / Meadow Pipit (Anthus pratensis) on grassy moorland, Denbigh Moors, North Wales, UK, April 2010

Alan Williams / Female Wheatear (Oenanthe oenanthe) sitting on fence post, Denbigh Moors, North Wales, UK, April 2010

Alan Williams / Pied Wagtail (Motacilla alba) standing on lichen covered rock by lake on moorland, Denbigh Moors, North Wales, UK, April 2010

Alan Williams / Grass and Heather moorland on Denbigh Moors between Denbigh and Llanrwst looking west towards the Snowdon mountain range, North Wales, UK, April 2008

Alan Williams / Alwen Reservoir looking north west from near the dam on the Denbigh Moors (Mynyth Hiraethog) Conwy County, North Wales, UK, September 2019.

Alan Williams / Alwen Resevoir Damn on Denbigh Moors (Mynydd Hiraethog) overflowing after heavy rain Conwy County North Wales UK September 2019.

Alan Williams / River (Afon) Aled flowing through a typical V shaped valley on the Denbigh Moors (Mynydd Hiraethog) North Wales UK September 2019.

Alan Williams / Llyn Brenig reservoir on Denbigh Moors used to manage flow in the River Dee in drought conditions to maintain water supply to North West England North Wales UK September 2019 222627