England, County Durham, Cow Green Reservoir. Aerial photo of Cow Green Reservoir, built to supply water to the industries of Teesside.

England, Northumberland, Kielder Water & Forest Park. View from the Elf Kirk Viewpoint looking over the snow covered landscape of the Kielder Water & Forest Park.

England, Northumberland, Kielder Water & Forest Park. View from the Elf Kirk Viewpoint looking over the snow covered landscape of the Kielder Water & Forest Park.

England, Northumberland, Kielder Water & Forest Park. The snow covered landscape of the Bakethin Nature Reserve (Conservation area) in Northern Kielder.

England, Northumberland, Kielder Water & Forest Park. The snow covered landscape of the Bakethin Nature Reserve (Conservation area) in Northern Kielder.

England, Northumberland, Kielder Water & Forest Park. The snow covered landscape of the Bakethin Nature Reserve (Conservation area) in Northern Kielder.

England, Northumberland, Kielder Water & Forest Park. The snow covered landscape of the Bakethin Nature Reserve (Conservation area) in Northern Kielder.

England, Cumbria, Lake District National Park. The colours of dawn reflected in the still waters of Thirlmere Reservoir, which supplies about 11% of North West England’s water supply.

England, Cumbria, Lake District National Park. The colours of dawn reflected in the still waters of Thirlmere Reservoir, which supplies about 11% of North West England’s water supply.

England, Northumberland, Kielder Water & Forest Park. Forestry commission woodland near Kielder Water.

England, Northumberland, Kielder Water & Forest Park. Looking south from the Kielder Water Dam (the largest artificial lake in the UK by capacity) towards the rolling hills of Northumberland.

England, Northumberland, Kielder Water & Forest Park. Forestry commission woodland near Kielder Water.

England, Northumberland, Kielder Water & Forest Park. Forestry commission woodland near Kielder Water.

England, Northumberland, Kielder Water & Forest Park. Dam on Kielder Water – the largest artificial lake in the UK by capacity.

England, Cumbria, Lake District National Park. Looking towards Haweswater Reservoir and the Northern Pennines from Harter Fell, part of the Eastern Lake District Fells.

England, Cumbria, Lake District National Park. Looking across the Haweswater Reservoir to the Eastern Fells and High Street.

England, Cumbria, Lake District National Park. Looking across the Haweswater Reservoir to the Eastern Fells and High Street.

England, Cumbria, Lake District National Park. Looking across the Haweswater Reservoir to the Eastern Fells and mountains.

England, Cumbria, Lake District National Park. Looking across the Haweswater Reservoir to the Eastern Fells and mountains.

England, Northumberland / County Durham, Derwent Reservoir. Tree on the banks of the Derwent Reservoir, during the winter months.

England, Northumberland / County Durham, Derwent Reservoir. Tree on the banks of the Derwent Reservoir, during the winter months.

England, Northumberland / County Durham, Derwent Reservoir. Trees submerged in flood waters in the Derwent Reservoir.

England, Northumberland / County Durham, Derwent Reservoir. Trees submerged in flood waters in the Derwent Reservoir.

England, Northumberland / County Durham, Derwent Reservoir. Trees submerged in flood waters in the Derwent Reservoir.

England, Cumbria, Lake District National Park. Lakeland hills reflected upon the still face of the Thirlmere Reservoir

England, Cumbria, Lake District National Park. Lakeland hills reflected upon the still face of the Thirlmere Reservoir

England, Cumbria, Lake District National Park. Lakeland hills reflected upon the still face of the Thirlmere Reservoir

England, Cumbria, Lake District National Park. Stream running into the Thirlmere Reservoir

England, Northumberland, Kielder Water & Forest Park. Clouds above Kielder water viewed from the Bull Crag Peninsula.