Greenland National Museum, Nuuk, capital of Greenland, Denmark, Polar Regions

Historic and archaeological Nabataean city of Petra, UNESCO World Heritage Site, Jordan, Middle East

Gravestone from the Franklin expedition, Beechey island, Nunavut, Canadian Arctic, Canada, North America

Coricancha and Santo Domingo Convent at twilight, UNESCO World Heritage Site, Cusco (Cuzco), Cusco Province, Cusco Region, Peru, South America

The Global Seed Vault just outside the town of Longyearbyen on the island of Spitsbergen in Svalbard, Norway, Arctic, Europe

Colossi of Memnon, massive stone statues of Pharaoh Amenhotep III in the Theban Necropolis, UNESCO World Heritage Site, Luxor, Egypt, North Africa, Africa

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

A small group of introduced reindeer (Rangifer tarandus) before eradication in Stromness Bay, South Georgia, Polar Regions

Roman cloister of Sant Pere de Galligants Monastery housing the Archaeological Museum of Catalonia, Girona, Catalonia, Spain, Europe

Conservation work at the Great Hypostyle Hall in the Precinct of Amon-Re, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Egypt, North Africa, Africa

Archaeological site of Chinchero and Iglesia de Nuestra Senora de la Natividad Church, Chinchero, Sacred Valley, Urubamba Province, Cusco (Cuzco) Region, Peru, South America