Large coal seams in a cliff face near Healy, Alaska, in June. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Charlie Ott |
Bildgröße: | 8063 px × 6381 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |