Dry channel - Upper narrow

It is the narrowest place of the Suchý žleb in the Moravian Karst. The original width of the gap was less than two meters, and a horse-drawn carriage could barely fit through it. Later, with the development of tourism and the development of bus transport, it was artificially expanded. The masters behind the wheel of the tour buses considered it an honor to drive through the Horní nózké in one go. They literally "licked" the limestone glass walls with centimeter precision...