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

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

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. A mosaic of flora and colours on the hillside of the Oued el-Abid gorge.

Morocco, Central Morocco, The Ouzoud Gorge. The hills of the gorges of Oued el-Abid, photographed from near the caves

Morocco, Central Morocco, The Ouzoud Gorge. The hills of the gorges of Oued el-Abid, photographed from near the caves

Morocco, Central Morocco, The Ouzoud Gorge. The interior of natural caves, popular with tourists visiting the cascades.

Morocco, Central Morocco, The Ouzoud Gorge. The interior of natural caves, popular with tourists visiting the cascades.

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. A female hiker admires the wild landscape of the gorge and hills.

Morocco, Central Morocco, The Ouzoud Gorge. The spectacular wild landscape of the gorge and surrounding hills.

Morocco, Central Morocco, The Ouzoud Gorge. The spectacular wild landscape of the gorge and surrounding hills.

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. The flowing waters of the river running downstream from the cascades

Morocco, Central Morocco, The Ouzoud Gorge. A rock formation found downstream of the Cascades d'Ouzoud.

Morocco, Central Morocco, The Ouzoud Gorge. A rock formation found downstream of the Cascades d'Ouzoud.

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

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

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

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

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

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

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

Morocco, Central Morocco, Cascades d'Ouzoud. The exposed terrain of the gorge, provides a habitat for various plants.

Morocco, Central Morocco, Cascades d'Ouzoud. The exposed terrain of the gorge, provides a habitat for various plants.

Morocco, Central Morocco, Cascades d'Ouzoud. Olive trees growing in a fertile plantation found high above the gorge

SCOTLAND, Scottish Highlands, Cairngorms National Park. The fast flowing River Truim runs through a gorge towards Lynchat.

ENGLAND, Northumberland, Haltwhistle Burn & Gorge. A variety of fungi and moss growing on a fallen branch

ENGLAND, Northumberland, Haltwhistle Burn & Gorge.Turkey Wings or Many Zoned Polypore fungus (Coriolus Versicolor)

AUSTRALIA, Western Australia, Karajini National Park. The vibrant red colour of the Joffre Gorge contrasting against a blue sky

AUSTRALIA, Northern Territory, West Macdonnell National Park. The vibrant colours of the spectacular Ormiston Gorge

AUSTRALIA, Northern Territory, West Macdonnell National Park. The vibrant colours of the spectacular Ormiston Gorge

AUSTRALIA, Western Australia, Karajini National Park. Girl bush walker exploring the red terraces of Knox Gorge

AUSTRALIA, Western Australia, Kalbarri National Park. Girl relaxing in the flowing waters of the Z Bend Gorge

ENGLAND, Northumberland, Haltwhistle Burn & Gorge. The flowing waters of the burn running through the trees rocks of the gorge.

AUSTRALIA, Western Australia, Kalbarri National Park. The flowing waters of the Z-bend gorge, with surrounding red, steep banded cliffs.