Incubating ideas 

  • A Kenya Wildlife Services (KWS) ranger stands guard by a stack of elephant tusks piled up onto pyres in preparation on April 22, 2016 for a historic destruction of illegal ivory and rhino-horn confiscated mostly from poachers in Nairobi's national park. 
Kenya on April 30, 2016 will burn approximately 105 tonnes of confiscated ivory, almost all of the country's total stockpile. Several African heads of state, conservation experts, high-profile philanthropists and celebrities are slated to be present at the event which they hope will send a strong anti-poaching message.   / AFP / TONY KARUMBA        (Photo credit should read TONY KARUMBA/AFP/Getty Images)