Berufjörður in eastern #Iceland and a spectacular auroral ballet is coming to an end. Very often, the arcs and bars of light in a display become discontiguous patches and gradually fade into the night sky, as this one has done. Aurora like this are very difficult to see with the naked eye, although the camera can still detect them.
The green colouration is caused by monatomic oxygen.
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#DailyPhoto #AuroraTuesday
