White rhino drinks at waterhole in drought stricken African landscape

white rhino drink waterhole water drought landscape africa rhino quench thirst save the rhino rhino horn poaching ceratotherium simum african animal wildlife safari animal big five big 5 safari squarelipped rhinoceros south africa kruger rhinoceros animal endangered species fauna zoology conservation nature wild african endangered herbivore outdoors rhinocerotidae perissodactyla terrestrial horn wilderness tourism ceratotherium nairobi national park kenya thirst thirsty wild animal water hole hole this is africa