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

"Black Rhinoceros (Diceros bicornis), adult male grazing at waterhole, Etosha National Park, Namibia, Africa"

Black rhinoceros (Diceros bicornis), adult male covered with mud, standing by a waterhole, Etosha National Park, Namibia, Africa

Black Rhinoceros (Diceros bicornis), adult male, rolling in the dust, Etosha National Park, Namibia, Africa

Black rhinoceros (Diceros bicornis), adult male drinking from a 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), adult male, lying on the ground, sleeping, Etosha National Park, Namibia, Africa

Black rhinoceros (Diceros bicornis), adult male covered with mud, standing by a waterhole, with Burchell's zebras (Equus burchelli) behind, Etosha National Park, Namibia, Africa

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

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

Black-faced Impala (Aepyceros melampus petersi), adult female standing in tall grass, Etosha National Park, Namibia, Africa

"Black Rhinoceros (Diceros bicornis), male walking on a dirt track, in front of a stopped car, Etosha National Park, Namibia, Africa"

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

Black Rhinoceros (Diceros bicornis), Etosha National Park, Namibia, Africa

"Black Rhinoceros (Diceros bicornis), bull, Etosha National Park, Namibia, Africa"

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

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

"Black rhino (Diceros bicornis) eating, 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

"Lion (Panthera leo), sub-adult male standing in grass, Etosha National Park, Namibia, Africa"

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

"Black Rhinoceros (Diceros bicornis) sleeping camouflaged in the bushes, 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 (Diceros bicornis), adult male, standing in grass, Etosha National Park, Namibia, Africa