Six German boys visit the zoologist writer Bengt Berg in Sweden where they are shown film footage of water animals, migratory birds and elephants in the Nile area, narrated by the host's naturalistic adventure stories.
Overview：Six German boys visit the zoologist writer Bengt Berg in Sweden where they are shown film footage of water animals, migratory birds and elephants in the Nile area, narrated by the host's naturalistic adventure stories.
