Richard Robinson / Arc Eye Hawkfish (Paracirrhites arcatus) at Walpole Island, New Caledonia. .

Michael Durham / Greater Kudu (Tragelaphus strepsiceros) depicted in San Bushman rock paintings, estimated at around 2000 years old, Nswatugi Cave, Matobo National Park, Zimbabwe

Michael Durham / Southern Giraffe (Giraffa giraffa) and other wildlife depicted in San bushman rock paintings, estimated at around 2000 years old, Nswatugi Cave, Matobo National Park, Zimbabwe

Michael Durham / African wildlife and human figures depicted in San bushman rock paintings, estimated at around 2000 years old, Nswatugi Cave, Matobo National Park, Zimbabwe