The surface of a pool near the Imfolozi river ripples as a white rhino, its young calf close by, lowers its mouth to drink. Rhinos have roamed the Earth in such a way for 40 million years. Humans, by comparison, are new kids on the block.
Yet it is modern man that threatens to drive these stately creatures to extinction. Figures released last week show that 558 rhinos have been slaughtered in South Africa so far in 2014, putting it on course to be the deadliest year of poaching since records began.
Last updated on 17 July 2014