a river in Siberia that flows northwest to become a
tributary of the Yenisei River Synonym(s):Tunguska, Stony Tunguska
a river that arises to the north of Lake Baikal and flows north and west to the Yenisei River Synonym(s):Tunguska, Lower Tunguska
a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River Synonym(s):Angara, Angara River, Tunguska, Upper Tunguska