i just made a guidance how to edit northernlight pictures. Been professional photographer for some years and just want to share some of my experiences about how to edit - and do aurora pictures. I live in arctic part of Norway and see aurora about 8 of 10 nights if clear sky.
My youtube video about it is here
Sorry about my english, but just started with publishing at youtube.
will buy better mic ;)
Roy Håkon Friskilæ