The pillar-like structure at Grandview Point makes it very vulnerable to erosion,since the soft limestone rock breaks off rather easily. Grand Canyon National Park South Rim,Arizona | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Steinberg, James |
Taille de l’image : | 3406 px × 5134 px |
Model Release : | Non requis |
Restrictions : |
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