Sysola

The Sysola (Сысола; Сыктыв) is located mainly in the Komi Republic in northwest Russia, although its two branches have their sources in Kirov Oblast and Perm Oblast. It is 487 km long, and has a drainage basin of 17200 km2. The Sysola is a tributary of the larger Vychegda, which it meets in Syktyvkar.