Altvatergebirge
The distribution of the Upper Silesian border forests is relatively unknown. Only the western "Preseka" at Hrubý Jeseník and its foothills, the woodlands of the northern Carpathian Mountains and the Moravian Gate as well as at the woodlands of the Polish Jura are established. This enclosed area was divided into two chambers by a border zone. This inner "Przesieka" is in parts preserved until today, visible at the upper Malapane and between Rybnik and Pszczyna. Equally unknown in detail is the division of the Lower Silesian region, which was also partitioned into small chambers divided by strips of woodland.