Overview
After a young man is killed in an unexplored subterranean cavern and his girlfriend driven mad by something she saw there, a track found at the scene cannot be identified with any known animal and thus a scientific expedition is launched to find out just what it is that is living there.
DirectorAlfredo B. Crevenna
ProducersJesús Sotomayor Martínez
WritersJosé María Fernández Unsáin
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Details
LanguageSpanish
Production companiesProducciones Sotomayor
