is close to the village of Bosnek, in the Vitosha Mountain near Sofia - over 15 km. Six underground rivers have dug out the labyrinths of its galleries. As many as 4000 caves have been investigated and mapped in Bulgaria so far. ...
is close to the village of Bosnek, in the Vitosha Mountain near Sofia - over 15 km. Six underground rivers have dug out the labyrinths of its galleries. As many as 4000 caves have been investigated and mapped in Bulgaria so far. ...
The cave is in the south-western portion of the mountain near Bosnek, but to descend into the depths one has to be an experienced speleologist. The combination of forests, lakes, rivers and bare peaks make hiking a popular activity in ...
