Close-up shot of mud-covered white rhino head showing facial details

rhinocerotidae squarelipped rhinoceros rhino rhinoceros white rhino endangered poaching wildlife herbivorous maasai mara serengeti big five safari animal conservation ceratotherium simum africa ceratotherium animal safari mammal big 5 mudcovered horn adult closeup african herbivore savanna fauna savannah large perissodactyla national park tourism terrestrial environment zoology wild bush nature reserve wilderness vegetarian vegan park outdoors