Sjanger: Documentary
Stjerner: Emil Novotný
Mannskap: Štefan Orth (Director), Jozef Zachar (Director), Štefan Orth (Story), Štefan Orth (Screenplay), Otakar Patočka (Director of Photography), Milan Novák (Original Music Composer)
Land: Czechoslovakia
Språk: Slovenčina
Studio: Štúdio populárno-vedeckých a náučných filmov Bratislava
Runtime: 1:47:31 minutter
Kvalitet: HD
Løslatt: Jan 01, 1955
IMDb: 10
nøkkelord:educational, geology