Bowling Ball Beach at Schooner Gulch State Beach, in Mendocino County, California, USA. The bowling balls are concretions weathered out of the steeply-tilted Cenozoic mudstone cliffs. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Shaw, John |
Bildgröße: | 7149 px × 4771 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |