Czarna Hańcza
The Czarna Hańcza, Chornaya Hancha is the largest river of the Suwałki Region of north-eastern Poland and the Sapockin region of north-western Belarus. It is known for having large postglacial boulders. Originating near Lake Hańcza and flowing through lake Hańcza and Wigry Lake, it is a tributary of the river Neman beyond the borders of Belarus and Lithuania. It flows through the city Suwałki.
