A couple of years ago in the middle of Norway (not south, not north, in-between) me and a friend saw in the news that there would be aurora borealis, which is not common in that part of Norway.

We were outside at like 2AM in the night that day trying to spot it but could see any hint of it for the life of us.

Finally we used his phone and long exposure to see what it would pick up and on the captured photo we saw shades of green like aurora borealis.

Quite fascinating, it was.