Elephant tusks are piled up onto pyres in preparation for a historic destruction of illegal ivory and rhino horn in Nairobi National Park, Kenya, April 28, 2016. The Kenya Wildlife Service (KWS) has stacked 105 tons of ivory consisting of 16,000 tusks, and 1 ton of rhino horn, from stockpiles around the country, in preparation for it to be torched on Saturday to encourage global efforts to help stop the poaching of elephants and rhinos. (Photo provided to China News Service)
