A unbelievable night in Abisko!!! As soon as the sun went down I realized that we were about to experience something very special! The auroras have been dancing all night long and show no sign of stopping! I only came in because 32 Gigabytes of memory cards were full and all three batteries were dead! Shot with A nikon D7000, Tokina 11/16 2.8, 1600 ISO 6 second exposures.