The Notranjska Museum Postojna, in cooperation with RDA Green Karst - Regional Mobility Centre, invites you to a discussion entitled The First Cave Locomotive Montania and the Beginnings of Underground Mobility in the Postojna Region. With us will be Rado Novak, director of Granos, illustrator Maja Poljanc, Oskar Ščuka and Dr. Matej Blatnik from the Institute for Karst Research ZRC SAZU. Admission is free, you are kindly invited!