"Marycha" river 🇵🇱 🇱🇹

Marycha (lit. Seina, white. Марыха) - a river on the Polish-Lithuanian border. It is a left-bank tributary of the Czarna Hańcza of the third order (the Nemunas catchment). The catchment area is 432.4 km², including 22.6 km² abroad