Dvina
Dvina is the name given to several rivers in the northwestern part of Russia and in neighboring regions. The two principal rivers bearing this name are the Northern Dvina (Severnaya Dvina) and the Western Dvina (Zapadnaya Dvina). The term Dvina has been used in geographic and historic sources for centuries and remains common in Russian and Baltic toponymy.
The Northern Dvina is a major river system in European Russia. It drains a large basin in
The Western Dvina is another large river system in the region, flowing in the northwest of Russia
Etymologically, the name Dvina is of Slavic origin and is often connected with the idea of flow