Silbury Hill, Wiltshire, England, 1836. A prehistoric earth mound thought to date from c2500 BC, Silbury Hill is the largest man-made mound in Europe. Its purpose is still unknown. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Heritage Images / Ann Ronan Picture Library |
Taille de l’image : | 3759 px × 2789 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |