Time exposure of steam and stars, Villarica Volcano, Chile, South America

Snow capped peak of Mount Cika viewed through hillside forest trees, near Dhermi, Albania, Europe

Trekkers climb a small peak above Dingboche in the Everest region in time to see the sunrise, with Ama Dablam in the distance, Himalayas, Nepal, Asia

A display of night time illuminations and copy of the Great Wall of China at Longqing Gorge Ice sculpture festival, Beijing, China, Asia

Aerial view of the Arctic landscape at thaw with the beach of Vik in the background, spring time, Vestvagoy, Lofoten Islands, Norway, Scandinavia, Europe

Workers on crowded commuter train of Western Railway near Mahalaxmi Station on the Mumbai Suburban Railway, India

Female workers on crowded commuter train of Western Railway near Mahalaxmi Station on the Mumbai Suburban Railway, India

Traffic congestion on downtown highway to Bandra, Andheri and Santacruz and access route to the BKC Complex in Mumbai, India

Traffic congestion on downtown highway to Bandra, Andheri and Santacruz and access route to the BKC Complex in Mumbai, India

Office workers on crowded commuter train of Western Railway near Mahalaxmi Station on the Mumbai Suburban Railway, India

Workers on crowded commuter train of Western Railway near Mahalaxmi Station on the Mumbai Suburban Railway, India

Traffic congestion on downtown highway to Bandra, Andheri and Santacruz and access route to the BKC Complex in Mumbai, India

Traffic congestion on downtown highway to Bandra, Andheri and Santacruz and access route to the BKC Complex in Mumbai, India

Traffic congestion on downtown highway to Bandra, Andheri and Santacruz and access route to the BKC Complex in Mumbai, India

Office workers on crowded commuter train of Western Railway near Mahalaxmi Station on the Mumbai Suburban Railway, India

Office workers on crowded commuter train of Western Railway near Mahalaxmi Station on the Mumbai Suburban Railway, India

Hukanui, the Huka Falls on the Waikato River, 10m, 62,000 gallons per second at peak times, in the North Island of New Zealand, Pacific

Bath Gardens, Bakewell, Derbyshire, Peak District National Park, England, United Kingdom, Europe

The Huka Falls, known as Hukanui (great body of spray) in Maori, 10m high, 62000 gallons of water per second at peak times, Waikato River, South Auckland, North Island, New Zealand, Pacific