Black Rhinoceros (Diceros bicornis), adult male, walking in grass, Etosha National Park, Namibia, Africa

White Rhinoceros or Square-lipped Rhinoceros (Ceratotherium simum), standing in dry grass, Kruger National Park, South Africa, Africa

White Rhinoceros or Square-lipped Rhinoceros (Ceratotherium simum), adult male standing on dry grass, Kruger National Park, South Africa, Africa

White Rhinoceros or Square-lipped Rhinoceros (Ceratotherium simum), standing in dry grass, covered in flies, Kruger National Park, South Africa, Africa

"Black Rhinoceros (Diceros bicornis), adult male, and Burchell's Zebras (Equus burchelli) standing at waterhole, Etosha National Park, Namibia, Africa"

Black rhinoceros (Diceros bicornis), adult male drinking from a waterhole, Etosha National Park, Namibia, Africa

"Black Rhinoceros (Diceros bicornis), male, and Burchell's Zebras (Equus burchelli), at waterhole, Etosha National Park, Namibia, Africa"

"Black Rhinoceros (Diceros bicornis), male walking, and Burchell's Zebras (Equus burchelli), at waterhole, Etosha National Park, Namibia, Africa"

White Rhinoceros or Square-lipped Rhinoceros (Ceratotherium simum), standing in dry grass, covered in flies, with two Red-billed Oxpeckers (Buphagus erythrorhynchus) on its back, Kruger National Park, South Africa, Africa

White Rhinoceros or Square-lipped Rhinoceros (Ceratotherium simum), adult male walking on dry grass, with two Red-billed Oxpeckers (Buphagus erythrorhynchus) on its back, Kruger National Park, South Africa, Africa

Spitzmaulnashorn (Diceros bicornis), Mannchen steht in trockenem Gras, Etosha-Nationalpark, Namibia, Afrika

Spitzmaulnashorn (Diceros bicornis), adultes Mannchen steht in trockenem Gras, Etosha-Nationalpark, Namibia, Afrika

"Black rhinoceros (Diceros bicornis), Etosha Pan, Etosha National Park, Namibia, Africa"

"Black rhinoceros (Diceros bicornis), Etosha Pan, Etosha National Park, Namibia, Africa"

"Black Rhinoceros (Diceros bicornis) walking through dry grass at the edge of the Etosha Pan, Etosha National Park, Namibia, Africa"

"Black Rhinoceros (Diceros bicornis), at the Rietfontein waterhole, Etosha National Park, Namibia, Africa"

Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male at waterhole, Etosha National Park, Namibia, Africa

Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male at waterhole, Etosha National Park, Namibia, Africa

Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male at waterhole, Etosha National Park, Namibia, Africa

Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male at waterhole, evening light, Etosha National Park, Namibia, Africa

Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male at waterhole, evening light, Etosha National Park, Namibia, Africa

"Southern ground hornbill (Bucorvus leadbeateri) in tall grass, Kruger National Park, South Africa, Africa"

Black rhinoceros (Diceros bicornis) with a single horn, standing in dry grass, attentive, Etosha National Park, Namibia, Africa

Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male drinking at waterhole, evening light, Etosha National Park, Namibia, Africa

Black Rhinoceros (Diceros bicornis), young, standing on dry grass, Kruger National Park, South Africa, Africa