Elephant (Loxodonta africana) in Chobe River, Chobe National Park, Botswana, Africa

Cheetah (Acinonyx jubatus) yawning, Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Elephant safari in Hurulu Eco Park biosphere reserve, Habarana, Anuradhapura District, Sri Lanka, Asia

Mother elephant and calf in woodland in Moremi National Park, Botswana

Elephants in Moremi National Park, Botswana

Young woman on safari jeep at Udawalawe National Park, Sri Lanka

Young woman on safari jeep at Udawalawe National Park, Sri Lanka

Young woman on safari jeep at Udawalawe National Park, Sri Lanka

"African Queen" safari boat in the African habitat at ZOOM Erlebniswelt, modern zoo without traditional cages in Gelsenkirchen, North Rhine-Westphalia, Germany, Europe

Hippopotamus (Hippopotamus amphibius), viewed by visitors on "African Queen" safari boats in the African habitat at ZOOM Erlebniswelt, modern zoo without traditional cages in Gelsenkirchen, North Rhine-Westphalia, Germany, Europe

African elephant (Loxodonta africana), silhouette at sunset, Nxai Pan, Nxai Pan National Park, Botswana, Africa