Female Sumatran rhino (Borneo rhino) (Dicerorhinus sumatrensis) in wallow, Tabin Reserve, Sabah, Borneo, Malaysia, Southeast Asia, Asia

Female Sumatran rhino (Borneo rhino) (Dicerorhinus sumatrensis) in wallow, Tabin Reserve, Sabah, Borneo, Malaysia, Southeast Asia, Asia

African elephant, Loxodonta africana, bathing in water, Greater Addo National Park, South Africa, Africa

Young African elephant, Loxodonta africana, at waterhole, Addo National park, South Africa, Africa

Desert-dwelling Elephant, (Loxodonta africana africana), Dry River, Hoanib, Kaokoland, Namibia

Hippopotamus (Hippopotamus amphibius), Busanga Plains, Kafue National Park, Zambia, Africa

African elephant, Loxodonta africana, bathing and covering itself in mud, Greater Addo National Park, South Africa, Africa

White rhinoceros (rhino), Ceratotherium simum, cooling off, Itala Game Reserve, South Africa, Africa

African elephants, Loxodonta africana, mother and young, Addo Elephant Park, Eastern Cape, South Africa, Africa

Hot springs and mud pools, Salar de Uyuni, Bolivia, South America