Majestic white rhino ceratotherium simum drinks water in close up shot

white rhino rhino rhino horn poaching ceratotherium simum african animal wildlife safari animal big five drink water close close up profile face head horn big 5 safari save the rhino squarelipped rhinoceros south africa kruger rhinoceros animal endangered species fauna zoology conservation africa nature wild endangered herbivore outdoors herbivorous rhinocerotidae adult wilderness tourism ceratotherium nairobi national park kenya drought thirst thirsty wild animal quench thirst majestic