England, Cumbria, The Lake District. The popular Castlerigg Stone Circle near Keswick, dating back from the later Neolithic period.

England, Cumbria, The Lake District. The popular Castlerigg Stone Circle near Keswick, dating back from the later Neolithic period.

England, Cumbria, Lake District National Park. The popular Castlerigg Stone Circle near Keswick, dating back from the later Neolithic period. The mountain in the distance is Blencathra.

England, Cumbria, The Lake District. The popular Castlerigg Stone Circle near Keswick, dating back from the later Neolithic period.

England, Cumbria, Little Salkeld. Long Meg and her daughters, one of the finest stone circles to be found in the north of England, and the second biggest in the country.

The Ring of Brodgar, Orkney Islands. This image was photographed for the Legacy project, a fascinating not-for-profit endeavour to capture the mystifying stone remains of prehistoric sites scattered across the British Isles. Please visit www.thelegacyproject.org.uk for more information.

England, Cumbria, Lake District National Park. Traditional dry-stoned wall near Ambleside.

England, Cumbria, Lake District National Park. Wild flowers growing alongside a traditional dry-stone wall near Troutbeck.

England, Cumbria, Swinside Stone Circle. The name of the Sunkenkirk stone circle, also known as Swinside, is derived from the ancient belief that the circle of stones are the remains of an ancient church (kirk) sunk into the ground by a strike from the Devil.

England, Cumbria, Swinside Stone Circle. The name of the Sunkenkirk stone circle, also known as Swinside, is derived from the ancient belief that the circle of stones are the remains of an ancient church (kirk) sunk into the ground by a strike from the Devil.

England, Cumbria, Swinside Stone Circle. The name of the Sunkenkirk stone circle, also known as Swinside, is derived from the ancient belief that the circle of stones are the remains of an ancient church (kirk) sunk into the ground by a strike from the Devil.

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Skara Brae Prehistoric Village. Skara Brae, a stone-built Neolithic settlement, located on the Bay of Skaill on the west coast of Mainland Orkney and forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Mainland Orkney. Traditional Dry-Stone wall in the Birsay parish, a small settlement on the west coast of mainland Orkney.

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, The Ring of Brodgar. The Ring of Brodgar, a Neolithic stone circle and henge monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

Scotland, Orkney Islands, Standing Stones of Stenness. The Standing Stones of Stenness, a Neolithic stone circle monument on the mainland of Orkney, Scotland, forming part of the Heart of Neolithic Orkney World Heritage Site

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. Deepdale, a secluded valley in the Yorkshire Dales National Park near the village of Dent.

England, North Yorkshire, Yorkshire Dales National Park. The Cheese Press stones, above Kingsdale, with Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement in Kingsdale, with a small country road in the distance.

England, Lancashire, Morecambe. Tern project maze on the Morecambe Stone Jetty.

England, Lancashire, Morecambe. Sea fog engulfs the stone jetty and lighthouse at Morecambe on Morecambe Bay.