Tourists play with a baby elephant at the Elephant Orphans established by the David Sheldrick Wildlife Trust in the suburb of Nairobi, Kenya, April 26, 2012. A total of more than 20 baby elephants orphaned by ivory poachers or natural disasters live here. Employees take good care of them until they get independent life ability and then will set them free to the wild. (Xinhua/Ding Haitao)