A firefighter controls the flames as 15 tons of elephant tusks are set on fire during an anti-poaching ceremony at Nairobi National Park in Nairobi, Kenya Tuesday, March 3, 2015. Kenyan President Uhuru Kenyatta set fire to the elephant ivory during World Wildlife Day to discourage poaching, saying that 25 years after the historic banning of the ivory trade, new demand from emerging markets is threatening Africa's elephants and rhinos. (AP Photo/Khalil Senosi), APTOPIX