ENGLAND, Northumberland, Hadrians Wall. The world heritage site of Hadrians Wall near the town of Haltwhistle

ENGLAND, Northumberland, Hadrians Wall. Looking towards Cawfields from a track below the Wall near the town of Haltwhistle

ENGLAND, Northumberland, Cawfields. A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

ENGLAND, Northumberland, Cawfields. A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

ENGLAND, Northumberland, Cawfields. A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

ENGLAND, Northumberland, Cawfields. A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

ENGLAND Northumberland Cawfields A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

ENGLAND Northumberland Cawfields A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

ENGLAND Northumberland Cawfields A winter view of the Great Whin Sill at Cawfields near the town of Haltwhistle

Morocco, Central Morocco, Cascades d'Ouzoud. The fast flowing waters of the Ouzoud cascade, plunging into the gorge.

France, French Alps, Mont Blanc. A cable car drawfed by the Massif du Mont Blanc.

France, French Alps, Mont Blanc. A cable car drawfed by the Massif du Mont Blanc.

France, French Alps, Mont Blanc. The wild mountain landscape surrounding the Massif du Mont Blanc.

France, French Alps, Mont Blanc. The wild mountain landscape surrounding the Massif du Mont Blanc.

France, French Alps, Mont Blanc. The wild mountain landscape surrounding the Massif du Mont Blanc.

Morocco, Central Morocco, Todra Gorge. The village of Tizgui, dwarfed by the mountains south of the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The village of Tizgui, dwarfed by the mountains south of the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The village of Tizgui, dwarfed by the mountains south of the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. A climber continues to climb the sheer face of the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The impressive formations of the mountain peaks surrounding the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The impressive formations of the mountain peaks surrounding the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The ochre-coloured cliffs of the gorge in the High Atlas mountains.

Morocco, Central Morocco, Todra Gorge. The impressive formations of the mountain peaks surrounding the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. Plantation, road and mountains immediately before the entrance to the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The impressive formations of the mountain peaks surrounding the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The impressive formations of the mountain peaks surrounding the Todra Gorge.

Morocco, Central Morocco, Todra Gorge. The impressive formations of the mountain peaks surrounding the Todra Gorge.

Morocco, Central Morocco, Merzouga. Camels in a Berber camp in the dunes of the Erg Chebbi, part of the Sahara desert.

Morocco, Central Morocco, Merzouga. A camel rests in the dunes of the Erg Chebbi, part of the Sahara desert.

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. Camels, tourists and guides shadows are cast on the dunes of the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga A Moroccan guide leads a tourist camel train through the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga. Camels, tourists and guides shadows are cast on the dunes of the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga. Camels, tourists and guides shadows are cast on the dunes of the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The green colours of wild plants indicate an oasis in the Erg Chebbi in the Sahara

Morocco, Central Morocco, Merzouga A Moroccan guide leads a tourist camel train through the Erg Chebbi in the Sahara

Morocco, Central Morocco, Merzouga A Moroccan guide leads a tourist camel train through the Erg Chebbi in the Sahara

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating patterns of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The undulating shapes of the dunes of the Erg Chebbi, part of the Sahara desert

Morocco, Central Morocco, Merzouga. The wind sculptured patterns of sand in the dunes of the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga. The wind sculptured patterns of sand in the dunes of the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga. A female tourist backpacker explores the dunes of the Erg Chebbi in the Sahara Desert.

Morocco, Central Morocco, Merzouga. A female tourist backpacker explores the dunes of the Erg Chebbi in the Sahara Desert.