Thule house remains in Dundas Harbour, Devon Island, Nunavut, Canada, North America

Thule semi-subterranean winter home sites in Fechem Bay, Baffin Island, Nunavut, Canada, North America

Thule house remains in Dundas Harbour, Devon Island, Nunavut, Canada, North America

Penguins walk across the glacier on Thule Island, a volcanic island in the South Sandwich Islands, South Atlantic, Polar Regions

Adult Adelie penguins (Pygoscelis adeliae), walking along a glacier, Thule Island, South Sandwich Islands, South Atlantic, Polar Regions

Adult Adelie penguins (Pygoscelis adeliae), walking along a glacier, Thule Island, South Sandwich Islands, South Atlantic, Polar Regions

An avalanche of falling ice on Thule Island, a volcanic island in the South Sandwich Islands, South Atlantic, Polar Regions

Adult Adelie penguins (Pygoscelis adeliae), swimming for the shoreline, Thule Island, South Sandwich Islands, South Atlantic, Polar Regions

An avalanche of falling ice on Thule Island, a volcanic island in the South Sandwich Islands, South Atlantic, Polar Regions

Adult Adelie penguins (Pygoscelis adeliae), walking along a glacier, Thule Island, South Sandwich Islands, South Atlantic, Polar Regions

Ice covered mountains on Thule Island, a volcanic island in the South Sandwich Islands, South Atlantic, Polar Regions

Adult Adelie penguins (Pygoscelis adeliae), walking along a glacier, Thule Island, South Sandwich Islands, South Atlantic, Polar Regions

Historic Inuit house from the Thule culture made out of whale bones, Resolute Bay, Cornwallis Island, Northwest Passage, Nunavut, Canada, Arctic

Historic Inuit house from the Thule culture made out of whale bones, Resolute Bay, Cornwallis Island, Northwest Passage, Nunavut, Canada, Arctic

Historic remains of a Inuit house from the Thule culture, Resolute Bay, Cornwallis Island, Northwest Passage, Nunavut, Canada, Arctic

Historic Inuit house from the Thule Culture made out of whale bones, Resolute Bay, Cornwallis Island, Northwest Passage, Nunavut, Canada, Arctic