TO GO WITH AFP STORY BY TRISTAN MCCONNELL A rangers carries elephant tusks confiscated from poachers back into a strongroom in the Garamba National Park in north-eastern Democratic Republic of Congo, on February 4, 2016. In the continental war to protect Africa's elephants, the rangers of Garamba National Park in northeastern Democratic Republic of Congo are manning the frontline. The 120 park rangers - a quarter of what's needed to patrol the 12,400 square kilometre (4,800 square mile) park, about half the size of Wales, are looking more and more like the paramilitary force they must be to win the ivory war. / AFP / TONY KARUMBA