Yao Ming, Wild Aid Ambassador and China’s retired NBA star stands by a memorial monument to honour the fallen Kenya Wildlife Warders, on August 16, 2012 at the Nairobi National park. Yao is in Kenya to film a feature-length documentary called ?The End of the Wild?, to experience the beauty and economic importance of wildlife tourism and to learn how this is threatened by the current elephant and rhino poaching crisis. AFP PHOTO/SIMON MAINA (Photo credit should read SIMON MAINA/AFP/GettyImages)