Blue Ice Cave, Antarctica, December 2011.

Lake Geneva

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Maroon Bells in the Spring, Aspen, CO

The Bendz | Horseshoe Bend, Page AZ

Northern Lights at Kirkjufell

Yosemite Highlands in July

Cinulang Waterfall, Curug, Indonesia

Bremanger, Norway

Rice terraces, Irkhuwa Valley, far Eastern Nepal

Athabasca Glacier at night, Jasper National Park

Caribbean

Hraunsvatn and Hraundrangi, Öxnadalur, Iceland.