4K CABVIEW Mokra Gora - Viegrad (Tunnel bats, Rzav river canyon, Serbian - Bosnian border crossing)

Railway line Mokra Gora - Višegrad is extension of the Šargan Eight scenic narrow gauge railway line. It is a part of the former Austro-Hungarian railway network, of the former Užice - Zelenika, Dubrovnik and Sarajevo narrow gauge railway line. Today it is used for tourist purposes. It's getting through the valleys and canyons of several rivers on its way down from the Šargan, Zlatibor and Tara mountains towards the Drina and Višegrad. Followed downhill, from Mokra Gora station first begins a long descent through the winding valley of the Kamešina river. Soon after, the line makes a serpentine entering the Beli Rzav river valley. After that serpentine, it comes to the border crossing between Serbia and Bosnia and Herzegovina. The border line is located in the tunnel 53, known as tunnel “Vojnik“. After the border, the line slowly enters the Rzav river canyon. That area stands out with its narrow and very steep rocky cliffs, where the railway and road route was