2.PM18.002-21 is a part of Roztocze, a Polish national park located in the Lublin Region of Poland. It is the largest postglacial lake district in southern Poland and home to numerous species of birds, mammals, reptiles, amphibians, fish, and invertebrates. Roztocze is composed of peat bogs, sandstone hills, and hundreds of small glacial lakes, making it a unique landscape. The park is also home to a number of historic monuments, including an old Stalinist-era concentration camp, an ancient castle, and multiple churches. The area is now a protected nature reserve, making it an ideal spot for nature lovers and bird watchers.