Hey @Gyldenhorn . I use to live in Norway more then 7 years. I have been looking and recording the planes that shall i say "change the sky in about minutes" . Sometimes is just 4 of them and they go around and around untill you see square like patern in the sky . Strange or not in 30 minutes we have the clouds that are blocking the sun , later that day darker clouds and of corse rain in the end . Stavanger had much warmer summer this and the last year if i compare it with past summers . Also record temperatures and hotter summer then some of the Europen countries ! Norway is rich country and they controll and manipulate the weather they have over the land . There are ten incoherent scatter radars in the world, and EISCAT operates three of the highest-standard facilities. The experimental sites of EISCAT are located in the Scandinavian sector, north of the Arctic Circle. They consist of two independent radar systems on the mainland, together with a further radar constructed on the island of Spitzbergen in the Svalbard archipelago – the EISCAT Svalbard Radar – Scandinavia. Dont stop looking at they sky and asking why ! Thank you sir and God bless. ! Skål !