Barking Owl (Ninox connivens), Lone Pine Koala Sanctuary, Brisbane, Queensland, Australia

Side of Gjirokastra Castle, UNESCO World Heritage Site, Albania, Europe

Sculpture exhibits, Kumu Art Museum, Tallinn, Estonia, Europe

Caterpillar on rock near Diablo Waterfalls (Pailon del Diablo), Tungurahua Province, Ecuador

View of city skyline from Santa Justa Lift on a sunny day, Lisbon, Portugal, Europe

Architectural detail of the Belfry of Bruges, a medieval tower in the city center, Bruges, Belgium

An adult ivory gull (Pagophila eburnea) on ringed seal kill on Spitsbergen in the Svalbard Archipelago, Norway, Arctic, Europe