Icebreaker in the fog, Dunes harbour, Devon island, Nunavut, Canadian Arctic, Canada, North America

Aerial of the Ilulissat Icefjord, UNESCO World Heritage Site, Western Greenland, Denmark, Polar Regions

Mountainous landscape, Axel Heiberg island, Nunavut, Canadian Arctic, Canada, North America

Shop fronts and street scene in the city of Tromso, in the Arctic Circle in Northern Norway

Quaint JM Hansen electrical shop, street scenes around the city of Tromso, in the Arctic Circle in Northern Norway

Shop fronts and street scene in the city of Tromso, in the Arctic Circle in Northern Norway

Melt water on the Greenland ice sheet which is melting at an unprecedented rate due to human-induced climate change, near Camp Victor north of Ilulissat, Greenland, Polar Regions

Melt water on the Greenland ice sheet near camp Victor north of Ilulissat, Greenland, Polar Regions

Melt water lakes on the Greenland ice sheet in West Greenland from the air, Polar Regions

Buda hand along the frozen lake at Yungang Grottoes, ancient Chinese Buddhist temple grottoes near Datong, China