Aurora borealis or northern lights display over silhouetted trees. Aurorae are caused by energetic charged particles from the Sun colliding with gas molecules in the upper atmosphere near the poles. Photographed near Atlin in British Columbia,Canada | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sirulnikoff, Alan |
Bildgröße: | 3122 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |