Footprints of Acahualinca,Nicaragua,marks left by Late Holocene humans in volcanic ash and mud,first discovered in 1878 by Dr. Earl Flint. It is calculated that the footprints are at least 2000 years old | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Frank, Carl |
Taille de l’image : | 4407 px × 3278 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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