Behnid the scnes

In the movie there was a lot of live action shot making this film a little harder to make. They needed giant green screens and props to make the scenes work. In the actions shots everything they do actually happens for example when one of them gets eaten by a hippo he is attached to cables moving him and then the hippo is added making it look like he is being eaten. It is crazy how all the animals are digitally made and look so real.