closeup of the face of a black rhino resting outside on the ground at blijdorp zoo. black rhinoceros.

monochrome mammal animal wildlife elephant sculpture zoo black statue art head safari horn closeup face rhino resting outside ground blijdorp rhinoceros animal portrait white rhino rhinoceros blijdorp closeup diceros bicornis endangered endangered species exotic head shot horn isolated mammal monochrome neushoorn relaxing resting rotterdam rotterdam zoo netherlands