Documentary | 2005
Main data
| Director | Peter Lippuner |
|---|---|
| Production | Naturwissenschaftliche Gesellschaft Winterthur |
| Distributor | Lehrmittelverlag Zürich |
Shooting data
| Number of shooting days | 1 |
|---|---|
| Locations | Naturschutzgebiete um Winterthur (CH) |
Project data
| Aspect ratio | 4:3 (1 : 1,33) |
|---|---|
| Acquisition format | MiniDV |
| Distribution format | MiniDV |
| Sound format | Stereo |