Diver working on wave energy buoy. As the buoy rises and falls with the waves, it pushes and pulls on a piston in the device which drives an electrical generator. Photographed in Oahu, Hawaii, USA. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / VWPics / David Fleetham |
Taille de l’image : | 4800 px × 7200 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |