The Lilayi Elephant Nursery near Lusaka in Zambia is home to four orphan elephants. The two oldest, four-year- olds Musolole and Zambezi, have been here since they were just a few months old. These boisterous babies are out-growing the nursery and it’s time to move to big school. Two hundred miles away, in the heart of Kafue National Park, lies elephant heaven - Camp Phoenix, the project’s release facility, where older orphans are already adapting to life in the wild.