Ok, usually I'm just a lurker here on the forums, but I just had to pass on a couple of my northern lights panos. The first one, with the band over the city lights, (6 frames) was taken from an overlook in the mountains above Anchorage, Alaska.
The second pano (3 frames) is a photo that will be nearly impossible to duplicate. I took it on the Juneau Icefield about 70 miles north of Juneau, Alaska (I had to ski to this place from Juneau!). The view is due north, with the setting sun in the northwest, the Moon rising over the mountains in the north, and the northern lights over it all. I'll probably never see this combination of celestial events again. Enjoy!
Canon 10D, f/2.8, 7 seconds at ISO 800
Canon 10D, f/2.8, 3 seconds at ISO 800
(you can see more aurora shots at http://www.alaskaphotos.biz