Tatra Mountain range forms a natural border between Slovakia and Poland. They occupy huge area, of which 600 km² lies in Slovakia. The highest mountain is Gerlach at 2,655 m, located in Slovakia just north of Poprad, where our group were having hotel. The Tatras consist of three parts. We were in Eastern Tatras, which consist of High Tatras. The Tatra Mountains are the highest mountain range in the Carpathian Mountains. Although smaller than the Alps, they are having an alpine landscape. The High Tatras are known to have undergone four glaciations. The most extensive transformations were caused by a glacier 100–230 m thick; the most apparent features of this process are the numerous cirques and mountain lakes. So fresh air as in Tartas I have not breatched nowhere in the world.