

Caves of Glass is a documentary from director Sid Perou's Realm of Darkness series, focusing on the ice caves of the Austrian Tennengebirge Alps, including the Eisriesenweld and Eiskogelhöhle. It features Austrian speleologist Fritz Oedl, Belgian speleologist Guy Meauxsoone, and Ian "Tommo" White of the Northern Caving Community. First broadcast on Channel 4 on February 15, 1986, it won a Special Mention at the 5th Barcelona International Festival of Esoteric Cinema that same year.
Realm of Darkness - Caves of Glass was directed by Sid Perou.
Realm of Darkness - Caves of Glass holds an average rating of 10.0/10 on TMDB, and it lands best with fans of adventure and documentary. Join the discussion below to add your take.
Realm of Darkness - Caves of Glass runs for 52min, and was released in 1986.
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