Noctilucent clouds over Stockholm in 4K

Timelapse footage of noctilucent clouds taken from Vasastaden in Stockholm.
The footage is collected from three different occasions:
Occasion 1: taken between 2014-07-11 22:40 and 2014-07-12 00:31 UTC
Occasion 2: taken between 2014-07-21 21:47 and 2014-07-22 02:15 UTC.
Occasion 3: taken between 2014-07-23 21:34 and 2014-07-24 01:59 UTC.
Imaged with a Canon 600D, Canon EF-S 18-135mm and Samyang MF 8mm lenses. This video consists of a total of 3255 pictures. Noctilucent clouds are the highest clouds in Earth's atmosphere at around 80km altitude. These three nights were AMAZING, and I enjoyed every second watching the NLCs. Timelapses taken from my living room window.