Permafrost over much of Siberia is a major impediment to development; volcanic activity in the Kuril Islands; volcanoes and earthquakes on the Kamchatka Peninsula; spring floods and summer months/autumn forest fires all over Siberia and aspects of European Russia that the development on the East Slavs handed as a result https://marcort3h8.pages10.com/rumored-buzz-on-russia-66345188