Visibility V / V
The autumn holiday in Inari (Sevettijärventie 4272) had handsome northern lights on 13-15 November 2012. They were so bright that they were visible from time to time through the clouds and still at six in the morning. The sky ranged from partly cloudy to cloudless. I used a Pentax Astrotracer to help and extended the shutter speed to 60 seconds, at which point red and purple came out well, complementing the green.
I took pictures on three evenings and mornings, here are the four best: Jupiter and Venus decorated with northern lights, a North American-shaped repo, and a small cottage under northern lights.