Poisonous gas leak in sewer in Budapest, Hungary.
Title in Hungarian reads 'A Various Alatt'.
CU. Drawing of sewer. MS. Group of women pushing snow down manhole. CU. Rain falling on pavement. Various shots of Budapest sewer workers inspecting system by boat. MS. Man removing manhole cover. Various shots of pipe being put down the sewer. Various shots of group of people inspecting map of sewer system where a poisonous gas leak has been reported. MS. Sewer workers jump into van to reach scene of leak. Various shots of tests being made. A man in gas mask is lowered into manhole to inspect sewer. Various shots of the rescue workers running and sewer leaking. Various shots of large chemical factory whose waste has caused the poisonous gas leek.
Date found in the old record - 11/04/1963. Hungarian voiceover.