Close up of a crash of white rhinos quenching their thirst at a watering hole

close up a crash white rhino quench thirst waterhole game reserve pool rinoceros mighty savannah south africa wildlife park squarelipped wildlife horn endangered poaching rhino horn africa ceratotherium rhinoceros animal mammal park wild big african reserve national outdoors safari species large wilderness huge conservation poached dangerous black horned close herbivore eyes vertebrate hunted simum charging big five