2.L18.006-21 is part of the Roztocze National Park, located in south-eastern Poland in the Lublin Voivodeship. It is noted for its unique landscape formed by hills, forests, meadows, rivers and streams. Its unique flora and fauna include oaks, beeches, elms, wild boars, deer, foxes, hares, lynxes, and other mammals. There are also numerous species of birds, including corn crakes, kingfishers and black storks. 2.L18.006-21 is an important site for nature conservation as it contains some of the last remnants of the primeval forest in the region. Furthermore, it is an important part of the Polish Wetlands Network, as well as a sanctuary for rare and threatened species.