England, County Durham, North Pennines National Landscape. View across Teesdale from Whistle Crag, near Middleton-in-Teesdale.

England, County Durham, North Pennines National Landscape. View across Teesdale from Whistle Crag, near Middleton-in-Teesdale.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Cumbria, High Cup Nick. High Cup Gill — also known as High Cup Nick — is a strikingly symmetrical U-shaped valley carved deep into the Pennine escarpment near Appleby-in-Westmorland, Cumbria, within the North Pennines Area of Outstanding Natural Beauty.

England, Northumberland, Northumberland National Park. Evening light illuminates the rolling hills of Upper Coquetdale in Northumberland National Park.

England, Northumberland, Northumberland National Park. Evening light illuminates the rolling hills of Upper Coquetdale in Northumberland National Park.

England, Northumberland, Northumberland National Park. Ridlees Cairn located in the Otterburn Ranges towards the western end of Upper Coquetdale.

England, County Durham, Barnard Castle. A spring snowfall creates blizzard like conditions on farm land near Barnard Castle.

England, County Durham, Barnard Castle. A spring snowfall creates blizzard like conditions on farm land near Barnard Castle.

England, County Durham, Tees Dale. Farm building in a sheep field near to Bowlees.

England, County Durham, Tees Dale. Farm building in a sheep field near to Bowlees.

England, County Durham, Low Force. The River Tees cascades down the Low Force waterfall in County Durham.

England, County Durham, Low Force. The River Tees cascades down the Low Force waterfall in County Durham.

England, County Durham, Low Force. The River Tees cascades down the Low Force waterfall in County Durham.

England, Cumbria, Mayburgh Henge. Standing stone and Neolithic henge near Penrith.

England, Cumbria, Mayburgh Henge. Standing stone and Neolithic henge near Penrith.

Bernera Standing Stones (Callanish No 8), Western Isles. 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.

Scotland, Outer Hebrides, Bernera. Prehistoric Standing Stones above the road bridge spanning the Atlantic Ocean joining the island of Bernera with the Isle Of Lewis.

England, Greater London, City of Westminster. Queens' Guard standing alongside an archway forming part of Buckingham Palace.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Stonehenge, one of the most famous prehsitoric stone cirlcless in the world, Stonehenge is the remains of a ring of standing stones set within earthworks.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Stonehenge, one of the most famous prehsitoric stone circles and group of standing stones in the world.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Southern Inner Circle, situated within the South East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). The Cove, a formation of prehistoric standing stones within the Northern Inner Circle, situated within the North East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones situated within the South West Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones situated within the South West Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones situated within the South West Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Southern Inner Circle, situated within the South East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Avebury Henge looking towards the prehistoric standing stones of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Southern Inner Circle, situated within the South East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones situated along the Avenue leading to Avebury Stone Circle from West Kennet Long Barrow.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Southern Inner Circle, situated within the South East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Southern Inner Circle, situated within the South East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Avebury Henge looking towards the prehistoric standing stones within the Southern Inner Circle, situated within the South East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Avebury Henge, with a standing stone within the Northern Inner Circle, situated within the North East Sector of the Avebury Prehistoric Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Northern Inner Circle, situated within the North East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). The Cove, a formation of prehistoric standing stones within the Northern Inner Circle, situated within the North East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). Prehistoric standing stones within the Northern Inner Circle, situated within the North East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). The Cove, a formation of prehistoric standing stones within the Northern Inner Circle, situated within the North East Sector of the Avebury Stone Circle.

England, Wiltshire, Stonehenge & Avebury World Heritage Site (WHS). The Cove, a formation of prehistoric standing stones within the Northern Inner Circle, situated within the North East Sector of the Avebury Stone Circle.

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.

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