Geography of Russia Murmansk among Russia's settlements above the Arctic Circle. From here you can also see the auroras (northern lights). Taiga - the most extensive natural area of Russia - stretches from the western borders of Russia to the Pacific. It occupies the territory of the Eastern Europe and West Siberian plains to the north of 56 ° -58 ° N and most of the territory east of Yenisei River taiga forests reach the southern borders of Russia in Siberia taiga only accounts for over 60% of Russia. In the north-south direction the eastern taiga is divided (east of the Yenisei River),
Arctic Circle occur, in principle, exactly once per year: at the June and December solstices, respectively. However, because of atmospheric refraction and mirages, and also because the sun appears as a disk and not a point, part of the midnight sun may be seen on the night of the northern summer solstice up to about 50 minutes (′) () south of the Arctic Circle; similarly, on the day of the northern winter solstice, part of the sun may be seen up to about 50′ north of the Arctic Circle. That is true at sea level; those limits increase with elevation above sea