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 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Rietze, Martin |
Taille de l’image : | 5125 px × 3417 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |