We've seen so many beautiful time lapses of the Aurora Borealis (not that I'm complaining!) that it's pretty refreshing to see how ethereal it can be in real time too. I guess that means I should really see it in real life.
The video was filmed by O Chul Kwon in Yellowknife, Canada. If I can't go there, I want to project this onto a wall and fall asleep to it every night.