Morning mist and fog clear the landscape to reveal Hen Cloud and the gritstone rocks of the Roaches, Peak District, Derbyshire, England, United Kingdom, Europe

Jenny Twigg and her daughter Tib, gritstone formations on heather covered moors, Upper Nidderdale, North Yorkshire, Yorkshire, England, United Kingdom, Europe

Gritstone rock formations amongst the heather clad moors of Upper Nidderdale, North Yorkshire, Yorkshire, England, United Kingdom, Europe

Jenny Twigg and her daughter Tib, gritstone formations on heather covered moors, Upper Nidderdale, North Yorkshire, Yorkshire, England, United Kingdom, Europe

Gritstone formations at Brimham Rocks reflected in frozen flood water Summerbridge, North Yorkshire, Yorkshire, England, United Kingdom, Europe

Gritstone formations at Brimham Rocks reflected in frozen flood water, Summerbridge, North Yorkshire, Yorkshire, England, United Kingdom, Europe

Winter sunset on the gritstone rock formations of Hen Cloud in the Roaches, Staffordshire, England, United Kingdom, Europe

Gritstone rock formations, Froggatt Edge, Peak District National Park, Derbyshire, England

The Gritstone trail leading towards Hen Cloud at The Roaches, Peak District, Staffordshire, England, United Kingdom, Europe

A climber on a popular gritstone bouldering route on the Plantation Boulders at Stanage Edge, Peak District National Park, near Hathersage, Derbyshire, England, United Kingdom, Europe

Rock climber in action, Stanage Edge, Peak District, Derbyshire, England, United Kingdom, Europe

Gritstone formations at The Roaches, Peak District National Park, Staffordshire, England, United Kingdom, Europe

Gritstone Rocks at the Surprise View overlooking Otley from The Chevin, West Yorkshire, Yorkshire, England, United Kingdom, Europe

Gritstone Rocks at the Surprise View overlooking Otley from The Chevin, West Yorkshire, Yorkshire, England, United Kingdom, Europe

a climber on the gritstone cliffs above the Derwent Reservoir, Peak District, Derbyshire, England, United Kingdom, Europe

Gritstone, heather, ferns and trees on a summer evening, Curbar Edge, Peak District National Park, Derbyshire, England, United Kingdom, Europe

Old millstones left at quarried edge of gritstone (millstone grit), Stanage Edge, Peak District National Park, Derbyshire, England, United Kingdom, Europe