If you’ve never been as far North as Fairbanks, Reykyavik, or Olso, you’ve probably never seen the Northern Lights like this. That far North, they cover the entire night’s sky. It’s damn impressive.
When I lived in Fairbanks, AK, I worked at a hotel for a summer as a waiter and host and was often asked by tourists when the Northern Lights came out. Unfortunately, they’re very unpredictable, but there were very easy to predict in the summer when the sky stays blue 24-7. Silly tourists.