Prehistoric petroglyph showing carved footprints and the form of a snake. This petroglyph was taken from a site in western Colbert County, Alabama, USA. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Library of Congress |
Taille de l’image : | 6144 px × 4096 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |