Rack and pinion railway. This toothed rail between the tracks (left and right) is known as a rack. The pinions (or cogs) are components of the trains,which use them to drive up steep inclines. Photographed in Snowdon,Wales | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Molloy, Cordelia |
Bildgröße: | 3632 px × 4843 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |