Postojna Cave Trailer (1926)
01 January 1926 Factual 5 mins
Probably the earliest film in the world to be shot underground. Views of the spectacular Postojna Cave, with its stalactites and stalagmites. A noted tourist attraction, this 20-kilometre network of underground passages, chambers, and galleries has had a railway line since 1874, and was first lit by electricity in 1884.
Watch the official Postojna Cave 1926 trailer in HD below.