Czarna Hancza River is a tributary of Niemen River. It is 142 km long (108 km of its length is located within Polish borders). Czarna Hancza river is undoubtedly one of the most interesting and beautiful canoeing trails in Poland.

The wooden house from the beginning of the 20th century is located in Biebrza National Park. All the equipment gathered inside the house comes from that period.

The Biebrza National Park is located in northeast Poland, in the Podlaskie Voivodship. The northeastern boundary of the park is near the Belarus border. The Narew River and its confluence with the Biebrza River form the southern boundary of the park.

Bialowieza National Park is located in the eastern part of Poland, in Podlaskie Voivodeship, at the border with Belorussia. The Park lies in the central part of Bialowieza Primeval Forest, which is the most natural forest complex in the lowland part of Europe.

Kruszyniany village is situated 40 kilometers east from Bialystok (Podlaskie Province). It was erected in XVI century. In 1679 Polish king Jan III Sobieski gave it to the commander of Tatar regiment Samuel Murza Krzeczkowski.