Very enjoyable. I noticed at the beginning at the first bridge that there appears to be a doorway at the bottom of the rock wall near the highway. Is that an escape route for the tunnel that is way up above or something? Thanks for sharing the video. Sweden looks like an interesting place.
Some very nice footage. Only thing that made me uncomfortable were the scenes where you are obviously flying directly overhead of the road with traffic.
I'm not the drone police, just saying that you ought to consider what would happen if you lost a prop or motor and the drone came tumbling down onto the highway.