View of Namur railway station, the main station serving Namur, Wallonia, Belgium

Wooden motor boat on the River Loire at Candes St Martin, Loire Valley, France

Picturesque River Loire at Candes St Martin, Loire Valley, France

Side view of Buddha image sitting in open chamber with stupas in background, Borobudur Temple, UNESCO World Heritage Site, island of Java, Indonesia, Southeast Asia, Asia

Hippopotamus (Hippopotamus amphibius), Masai Mara, Kenya, Africa

Two Arctic foxes, white foxes, polar foxes or snow foxes (Vulpes lagopus formerly Alopex lagopus), adults fighting, social behaviour, in the snow, Montana, North America, USA

Gelada Baboon (Theropithecus gelada) with its mouth wide open, Stuttgart, Baden-Wuerttemberg, Germany, Europe

Twig or Bird Snake (Thelotornis capensis), on rainforest floor, Mahale Mountains National Park, Tanzania, East Africa, Africa

Parson's chameleon (Calumma parsonii), portrait, in the rain forest of southeast Madagascar, Africa, Indian Ocean

Fimbriated Moray (Gymnothorax fimbriatus) in an aggressive posture, Musandam, Oman, Arabian Peninsula, Indian Ocean, Asia

Woman in front of tent, refugee camp Idomeni on the Greek-Macedonian border, Greece, Europe

Skull of a camel, Acacus Mountains or Tadrart Acacus range, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

Nile crocodile (Crocodylus niloticus) with a captured catfish, Chobe River, Chobe National Park, Botswana, Africa

Dalmatian Pelican (Pelecanus crispus) with an open beak, on Lake Kerkini, Greece, Europe

Gelada or Gelada Baboon (Theropithecus gelada) male, portrait, Rheine Zoo, North-Rhine Westphalia, Germany, Europe

Umbrellas in Vernazza in Cinque Terre, Liguria, Italy, Europe

Blue-and-Yellow Macaw or Blue-and-Gold Macaw (Ara ararauna), adult, South America

Open Book

Wisent or European Bison (Bison bonasus), open-air enclosure, Bavarian Forest National Park, Bavaria, Germany, Europe

Side view of a building with white rooftop, Bermuda

Side view of a white building, St. Georges, Bermuda

Side view of two antique chairs enclosed in a fence, Old San Juan, Puerto Rico

yacare caiman group lurking in water