Genre: Dokumenter
Bintang Aktor: Hans-Dieter Zeindler, Maurice Aufair, Ingold Wildenauer, Klaus-Henner Russius
Crew: Eve Martin (Screenplay), Villi Hermann (Screenplay), Elisabeth Wälchli (Editor), Rainer M. Trinkler (Editor), Panzini Zirkus (Music), Luc Yersin (Sound Mixer)
Negara: Switzerland
Bahasa: Deutsch, Français, Italiano
Studio: Filmkollektiv Zürich AG und Villi Hermann
Runtime: 90 menit
Kualitas: HD
Rilis: Apr 27, 1977
IMDb: 1
Kata kunci:mine, tunnel construction
