On 31 August 1986 a couple took their two young sons to Jersey Zoo When the family arrived, they went to see the gorillas straight away. The the father noticed that see children were too small to up the animals, so he picked his five-year-old son, Levan and put him on top of the enclosure wall. Then he turned round to pick up his other son.Jambo! People had always thought that gorillas were dangerous animals, but the video changed their minds. Journalists named Jambo the Gentle Giant', and soon letters cards and even boxes of bananas arrived for him at the zoo. Jambo died in 1992, but a statue at the zoo reminds the world of this wonderful animal.When the father turned back, Levan had disappeared. The boy had fallen off the wall, into the gorilla area. The shocked parents looked down and saw that their son was lying on the ground, about four metres below them. He wasn't moving