Norilsk is the world's Northernmost city with a population over 100,000 people. Here are some photos of Norilsk taken from above. Due to its smog and acid rain pollution it's sometimes called the dirtiest
Russian city, and the temperatures here can be -40 in winter. The Russian blogger, Slava, made a trip to Norilsk in June and was surprised that it still had snow in some parts of the city.