The Łyna and the Angrapa flow by way of the Pregolya to the Baltic Sea, and the Czarna Hańcza flows into the Baltic Sea through the Neman. While the great majority of Poland's rivers drain into the Baltic Sea, Poland's Beskids are the source of some of the upper tributaries of the Orava, which flows via the Váh and the Danube to the Black Sea. The eastern Beskids are also the source of some streams that drain through the Dniester to the Black Sea.