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

Black Rhinoceros (Diceros bicornis), adult male, lying on the ground, sleeping, Etosha National Park, Namibia, Africa

Black rhinoceros wounded (Diceros bicornis), adult male at a waterhole, walking, 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), male, walking in dry grass, Etosha National Park, Namibia, Africa"

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

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

"Black Rhinoceros (Diceros bicornis), male standing in dry grass, 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, and Burchell's Zebra (Equus burchelli) standing 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"

"Black Rhinoceros (Diceros bicornis), adult male walking at waterhole with herd of Burchell's Zebras (Equus burchelli) at the back, 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 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

Southern black rhinoceros (Diceros bicornis), walking through dry grassland, 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 or hook-lipped rhinoceros (Diceros bicornis) male drinking at waterhole, evening light, 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 Rhino (Diceros bicornis) grazing at the edge of the Etosha Pan, Etosha National Park, Namibia, Africa"

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