England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, Cumbria, Lake District National Park. Mountain fog covers the hills of the western Lake District viewed from the Eastern Fells.

England, Cumbria, Lake District National Park. Mountain fog in the valleys of the western Lake District overlooked by the highest peak, Scafell Pike.

England, Cumbria, Lake District National Park. Mountain fog in the valleys of the western Lake District overlooked by the highest peak, Scafell Pike.

Mountain fog in the valleys of the Lake District National Park.

England, Cumbria, Lake District National Park. Sheep near Castlerigg Fell sitting out a rain shower whilst a rainbow appears before skiddaw mountain.

England, Cumbria, Lake District National Park. Blencathra, a mountain in the Northern Lake District near the town of Keswick also known as Saddleback.

England, Cumbria, Lake District National Park. Open fells near Aira Beck above Aira Force, a powerful body of water near the shores of Ullswater.

England, Cumbria, Lake District National Park. Trig point above Place Fell on Patterdale Common in the North-Eastern Lake District near Ullswater.

England, Cumbria, Lake District National Park. Place Fell on Patterdale Common in the North-Eastern Lake District near Ullswater.

England, Cumbria, Lake District National Park. Looking towards the Nab and High Street from Patterdale Common in the North-Eastern Lake District near Ullswater.

England, Staffordshire, Peak District National Park. Sheep grazing near moorland and The Roaches in the Peak District National Park.

England, Staffordshire, Peak District National Park. Rocky outcrop on moorland forming part of the Roaches in the Peak District National Park.

England, Staffordshire, Peak District National Park. Flowering summer heather on moorland near the rocky outcrop known as the Roaches in the Peak District National Park.

England, Staffordshire, Peak District National Park. Flowering summer heather on moorland near the rocky outcrop known as the Roaches in the Peak District National Park.

Scotland, Scottish Highlands, Cairngorms National Park. View from near Kingussie looking accross Loch Gynack towards the Monadhliath Mountain Range.

Scotland, Scottish Highlands, Cairngorms National Park. A stormy evening on Loch Morlich with the Cairngorm Moutain Range in the distance.

Scotland, Scottish Highlands, Cairngorms National Park. A stormy evening on Loch Morlich with the Cairngorm Moutain Range in the distance.

England, Northumberland, Northumberland National Park. Lamb Hill in the Cheviot Hills, part of the Northumberland National Park, viewed from Dere Street in the Scottish Borders

England, Northumberland, Northumberland National Park. Lamb Hill in the Cheviot Hills, part of the Northumberland National Park, viewed from Dere Street in the Scottish Borders

England, Northumberland, Northumberland National Park. Lamb Hill in the Cheviot Hills, part of the Northumberland National Park, viewed from Dere Street in the Scottish Borders

Spain, Catalonia, Pyrenees, Serra De Moixeró. Typical Pyrenees mountain scene of alpine meadow and mountains in the Serra De Moixeró.

Spain, Catalonia, Pyrenees, Cadí-Moixeró Natural Park. The Pyrenees mountain range in the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Cadí-Moixeró Natural Park. The Pyrenees mountain range in the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Bagà. The Pyrenees mountain range in the Cadí-Moixeró Natural Park near Bagà.

Spain, Catalonia, Pyrenees, Pedraforca. Saldes in the shadow of the Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Cadí-Moixeró Natural Park. Early morning light highlights the geological features of the Cadí-Moixeró Natural Park near Pedraforca Mountain.

Spain, Catalonia, Pyrenees, Cadí-Moixeró Natural Park. Early morning light highlights the geological features of the Cadí-Moixeró Natural Park near Pedraforca Mountain.

Spain, Catalonia, Pyrenees, Pedraforca. Soft morning light illuminates the village of Saldes at the foothills of the Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Cadí-Moixeró Natural Park. Early morning light highlights the geological features of the Cadí-Moixeró Natural Park near Pedraforca Mountain.

Spain, Catalonia, Pyrenees, Pedraforca. The Pedraforca Mountain in the heart of the Cadí-Moixeró Natural Park.

Spain, Catalonia, Pyrenees, Gósol. A storm brews above the village of Gosol in the Catalonian Pyrenees mountains.

Spain, Catalonia, Pyrenees, Gósol. Houses in the village of Gosol in the Catalonian Pyrenees mountains.

England, Cumbria, Lake District National Park. Breaking light through storm clouds above the Northern Fells near the Newlands Valley close to Keswick.

Scotland, Scottish Highlands, Cairngorms National Park. Looking back towards the Chalamain Gap from near Glenmore Forest Park.

Scotland, Scottish Highlands, Cairngorms National Park. Late evening sun illuminates the peaks of the Cairngorm Massif.

Scotland, Scottish Highlands, Cairngorms National Park. The dramatic landscape of the Chalamain Gap, a mountain pass in the Cairngorms National Park.

Scotland, Scottish Highlands, Cairngorms National Park. The dramatic landscape of the Chalamain Gap, a mountain pass in the Cairngorms National Park.

Scotland, Scottish Highlands, Cairngorms National Park. Looking towards the Lairig Ghru from the foothills of the Lurchers Crag.

Scotland, Scottish Highlands, Cairngorms National Park. Looking towards the Lairig Ghru from the foothills of the Lurchers Crag.

Scotland, Scottish Highlands, Cairngorms National Park. The landscape of the national park viewed from the foothills of the Lurchers Crag.

Scotland, Scottish Highlands, Cairngorms National Park. A river running through the wooded valley of the Rothiemurchus Estate.

Scotland, Scottish Highlands, Cairngorms National Park. A rain shower above the vast expanse of native woodland at the Rothiemurchus Estate.