Pawnee National Grasslands,Colorado. Rocks which were quite possibly left behind millions of years ago rest in the short grass prairie | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Steinberg, Jim |
Taille de l’image : | 2550 px × 3183 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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