Lone traveller at Moraine Lake and the Valley of the Ten Peaks, Banff National Park, UNESCO World Heritage Site, Canadian Rockies, Alberta, Canada, North America

Inside of Wat Rong Suea Ten (Blue Temple) in Chiang Rai, Thailand, Southeast Asia, Asia

Wat Rong Suea Ten (Blue Temple) in Chiang Rai, Thailand, Southeast Asia, Asia

Hindu musicians singing ragas and playing ten scale Indian harmonium keyboard, tabla, pipe and hand cymbals, West Bengal, India, Asia

Dancing before the image of the ten armed warrior goddess Durga, Durga Puja Festival, Varanasi, Uttar Pradesh state, India, Asia

Temple priest before the image of the ten armed warrior goddess Durga, Durga Puja Festival, Varanasi, Uttar Pradesh state, India, Asia

Making clay based image of Durga, the ten armed warrior goddess, for use in the Durga Puja festival, Varanasi, Uttar Pradesh, India, Asia

Clay based images of Durga, the ten armed warrior goddess, for use in the Durga Puja festival, Varanasi, Uttar Pradesh, India, Asia

Painting clay based image of Durga, the ten armed warrior goddess, for use in the Durga Puja festival, Varanasi, Uttar Pradesh, India, Asia

Students, Oman University.

Two men in traditional Bavarian dress, Lederhose, on a meadow

Woman, man, two girls and a boy walking along the beach, hand in hand, laughing, Bretagne, France, Europe

Cowboy at Bison Roundup, Custer State Park, Black Hills, South Dakota, USA, America

Grandparents and their grandchildren, AIDS orphans, looking at photographs, Cameroon, Africa

Cowboy pushing herd at Bison Roundup, Custer State Park, Black Hills, South Dakota, USA, America

Cowboys pushing herd at Bison Roundup, Custer State Park, Black Hills, South Dakota, USA, America

Cowboys at Bison Roundup, Custer State Park, Black Hills, South Dakota, USA, America

A man and the Valley of Ten Thousand Smokes is framed by the doorway of one of the Baked Mountain Huts in Katmai National Park, Alaska, United States of America

A backpacker crosses the exotic landscape of the ash and pumice-covered Valley of Ten Thousand Smokes in Katmai National Park, with Mt. Katmai (left), Trident Volcano (right), and the Knife Creek Glaciers looming in the distance; Alaska, United States of

A man is dwarfed by the jagged, ash-covered Knife Creek Glaciers and Trident Volcano in the Valley of Ten Thousand Smokes in Katmai National Park; Alaska, United States of America