United States of America, Oregon, Crater Lake National Park. The Pinnacles, unusual formations in the Crater Lake National Park.

England, Northumberland, Northumberland National Park. Panoramic view of Sycamore Gap, a famous landmark along Hadrian's Wall.

England, Northumberland, Northumberland National Park. Panoramic view of Sycamore Gap, a famous landmark along Hadrian's Wall.

England, Northumberland, Northumberland National Park. Panoramic view of Sycamore Gap, a famous landmark along Hadrian's Wall.

England, Northumberland, Hadrian's Wall. Storm clouds above Sycamore Gap, a famous landmark along Hadrian's Wall.

England, Northumberland, Northumberland National Park. A well preserved stretch of Hadrian's Wall passing along Caw Gap.

England, Northumberland, Northumberland National Park. Hadrians Wall and the Great Whin Sill at Cawfields near the town of Haltwhistle

England, Cumbria, Lake District National Park. Torver Common Wood located near the banks of Coniston Water.

England, Cumbria, Lake District National Park. Panoramic view looking across Torver Common towards the Old Man of Conistion and surrounding mountains and fells.

England, Cumbria, Lake District National Park. Torver Common near Beacon Tarn and the Beacon Fell.

England, Cumbria, Lake District National Park. Panoramic view looking across Torver Common towards the Old Man of Conistion and surrounding mountains and fells.

England, Cumbria, Lake District National Park. Beacon Tarn, located on Torver Common, a small lake found on the Cumbria Way long distance track.

England, Cumbria, Lake District National Park. Beacon Tarn, located on Torver Common, a small lake found on the Cumbria Way long distance track.

England, Cumbria, Lake District National Park. Sunny Bank Jetty on Coniston Water – the third largest lake in the English Lake District.

England, Cumbria, Lake District National Park. Shoreline of Low Wray at dusk refelcted in the still waters of Lake Windermere near the town of Ambleside.

England, Cumbria, Lake District National Park. Shoreline of Low Wray at dusk refelcted in the still waters of Lake Windermere near the town of Ambleside.

England, Cumbria, Lake District National Park. Shoreline of Low Wray at dusk refelcted in the still waters of Lake Windermere near the town of Ambleside.

England, Cumbria, Lake District National Park. Sunset at Low Wray refelcted in the still waters of Lake Windermere near the town of Ambleside.

England, Cumbria, Lake District National Park. Sunset at Low Wray refelcted in the still waters of Lake Windermere near the town of Ambleside.

England, Cumbria, Lake District National Park. Sunset at Low Wray refelcted in the still waters of Lake Windermere near the town of Ambleside.

England, Cumbria, Lake District National Park. View from Wrey Castle looking over Low Wray and Lake Windermere towards the town of Ambleside.

England, Cumbria, Lake District National Park. Woodland at Low Wray near Lake Windermere and the town of Ambleside.

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

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

Grange Stone Circle, County Limerick. 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.

Carrowmore Megalithic Cemetery, County Sligo. 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.

Beltany Stone Circle, County Donegal. 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.

Beaghmore Stone Circle, County Tyrone. 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.

Aikey Brae Stone Circle, Aberdeenshire, Scotland. 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.

Tyrebagger Stone Circle, Aberdeenshire, Scotland. 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.

Midmar Kirk Stone Circle, Aberdeenshire, Scotland. 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.

Cullerie Stone Circle, Aberdeenshire, Scotland. 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.

Lundin Links Stone Circle, Fife, Scotland. 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.

Easter Aquhorthies Stone Circle, Aberdeenshire, Scotland. 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.

Loanhead of Daviot Stone Circle, Aberdeenshire, Scotland. 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.

Cothiemuir Wood Stone Circle, Aberdeenshire, Scotland. 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.

Old Keig Stone Circle, Aberdeenshire, Scotland. 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.

Auchquhorthies Stone Circle, Aberdeenshire, Scotland. 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.

Whitehill Stone Circle, Aberdeenshire, Scotland. 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.

Sunhoney Stone Circle, Aberdeenshire. 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.

Clune hill Stone Circle, Aberdeenshire. 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.

Nine Stanes Stone Circle, Aberdeenshire. 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.

The Three Kings, Northumberland. 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.

Newgrange, County Meath. 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.

Drombeg Stone Circle, County Cork. 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.

Cashelkeelty Stone Circle, County Kerry. 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.

Kealkil Stone Circle, County Cork. 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.

Shronebirrane Stone Circle, County Kerry. 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.

Uragh Stone Circle, County Kerry. 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.

Ardgroom Stone Circle, County Cork. 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.