Rotating wheels oxygenating the water in ponds at a fish farm. A fine net hung over the ponds protects the fish from birds. This farm raises trout for sport and food fishing. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Jensen, Claus |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 37 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |