Ancient Saharan mill stone (round) on top of a base stone (bedstone). The upper stone was rotated on the base stone to grind wheat or other grains. Photographed in the Tadrart,a Saharan desert area in Algeria | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Rietze, Martin |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |