A periglacial boulder field,known as the Devil's Potato Patch,lies just off the Appalachian Trail in Little Gap along the Kittatinny Ridge in Pennsylvania | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gadomski, Michael P. |
Taille de l’image : | 4103 px × 5570 px |
Model Release : | Non requis |
Restrictions : |
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