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),
North American Arctic North American Arctic The North American Arctic comprises the northern portions of Alaska (USA), Northern Canada and Greenland. Major bodies of water include the Arctic Ocean, Hudson Bay, the Gulf of Alaska and North Atlantic Ocean. The western limit is the Seward Peninsula and the Bering Strait. The southern limit is the Arctic Circle latitude of 66° 33’N, which is the approximate limit of the midnight sun and the polar night. The Arctic region is defined by environmental limits where the average temperature for the warmest month (July) is below . The northernmost tree line roughly follows the isotherm at