Adelie penguin losing down feathers on ice, Antarctica, Polar Regions

Floating iceberg near the Eqi glacier, Ilulissat, Western Greenland, Denmark, Polar Regions

The snout of the Eqip Sermia glacier at Camp Victor north of Ilulissat on Greenland's west coast, Polar Regions

Icebergs from the Jacobshavn glacier (Sermeq Kujalleq), Greenland, Polar Regions

An Inuit fishing boat sails through icebergs from the Jacobshavn glacier (Sermeq Kujalleq), Greenland, Polar Regions