Striding Edge arete Helvellyn mountain peak and Red Tarn corrie lake, Lake District, Cumbria, England, UK

A woman hiking near Grasmere stops by a dry stone Lakeland wall beside Alcock Tarn, Lake Distirct National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

A woman stands on top of Striding Edge with a view of Red Tarn below and Ullswater in the far distance, Lake District National Park, Cumbria, England, United Kingdom, Europe

Looking west from Red Screes summit towards the Coniston Fells and Harter Fell, Lake District, Cumbria, England, United Kingdom, Europe

A walker on the summit of Red Screes at sunset in the Lake District, UK, taken on Wednesday 4th February 2015

The summit of Red Screes at sunset in the Lake District, UK, taken on Wednesday 4th February 2015

Climbers on the summit plateau of Helvellyn having just finished a route, looking down towards Red Tarn and Striding Edge, Lake District National Park, Cumbria, England, United Kingdom, Europe

A woman hill walker by a frozen Stickle Tarn in the Langdales, Lake District, Cumbria, England, United Kingdom, Europe

The summit of Red Screes in the Lake District, Cumbria, England, United Kingdom, Europe

A woman hill walker by a frozen Stickle Tarn in the Langdales, Lake District, Cumbria, England, United Kingdom, Europe

The summit plateau of Helvellyn looking down towards Red Tarn and Striding Edge, Lake District National Park, Cumbria, England, United Kingdom, Europe

A woman hill walker by a frozen Stickle Tarn in the Langdales, Lake District, Cumbria, England, United Kingdom, Europe

A woman hill walker by a frozen Stickle Tarn in the Langdales, Lake District, Cumbria, England, United Kingdom, Europe

A frozen tarn on Red Screes in the Lake District National Park, Cumbria, England, United Kingdom, Europe

A frozen tarn on Red Screes in the Lake District National Park, Cumbria, England, United Kingdom, Europe

A frozen tarn on Red Screes in the Lake District National Park, Cumbria, England, United Kingdom, Europe

A walker on a frozen tarn on Red Screes in the Lake District National Park, Cumbria, England, United Kingdom, Europe

A tarn on the summit of Red Screes in the Lake District National Park, Cumbria, England, United Kingdom, Europe

red coloured leafs of huckleberry in autumn with view to Hohe Tauern range, Hundstein, Dientner Schieferberge range, Dientner Schieferalpen range, Salzburg, Austria

Pont du 22 Aout, 22 August Bridge, over River Tarn, Albi, France, Europe

Pont du 22 Aout, 22 August Bridge, over River Tarn, Albi, France, Europe

Red brick architectural detail, Place National, Montauban, Tarn-et-Garonne, France, Europe

Bridge over river Tarn, Albi, France, Europe