White rhino (Ceratotherium simum) bulls in confrontation, Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Baby Black Rhinoceros, Pilanesberg National Park, North West Province, South Africa, Africa

White rhino (Ceratotherium simum), and calf, Ithala Game Reserve, KwaZulu Natal, South Africa, Africa

White rhino (Ceratotherium simum), Pilanesberg Game Reserve, North West Province, South Africa, Africa

White rhino (Ceratotherium simum), Pilanesberg Game Reserve, North West Province, South Africa, Africa

White rhino (Ceratotherium simum), Pilanesberg Game Reserve, North West Province, South Africa, Africa

A white rhinoceros (ceratotherium simum) in the dense bush of South Africa's Hluhluwe/Umfolozi National Park.

White rhinoceros (Ceratotherium simum), mother with young, Solio Ranch Wildlife Sanctuary, Kenya, Africa

White Rhinoceros or Square-lipped Rhinoceros (Ceratotherium simum), Lake Nakuru National Park, near Nakuru, Rift Valley Province, Kenya, Africa

Black rhinoceros and calf (Diceros bicornis) standing in a field of golden long grass on the savanna looking at the camera in Etosh National Park; Otavi, Oshikoto, Namibia