This stack of rocks in Chiricahua National Monument,Arizona,appears to have been carefully arranged,rather than occurring naturally by erosion working on rocks of varying hardness. Softer material has been removed by erosion and has left this stack | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Steinberg, James |
Bildgröße: | 5119 px × 3412 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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