This film features the islands and the sea of Wadden with their remarkable wildlife as well as the dangers that menace them. Dangers such as the pollution of the sea and tourism. By making this film the producers hope to convince the Dutch government of the area's great natural value and irreplaceable character and that measures will be taken to protect it.
| Camera: | Maurice Nijsten |
| Director: | Maurice Nijsten |
| Director: | Jo Erkens |
| Editor: | Maurice Nijsten |
| Editor: | Jo Erkens |
| Narrator: | Frans Tervoort |
| Producer: | Rene Sleven |
| Production Organisation: | KRO TV, Netherlands |
| Production Organisation: | Cine Trias, Netherlands |
| Sound: | Denise Nijsten |
