OrangeFish River Tunnel South Africa 1972
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Video Source: www.youtube.com/watch?v=PvSQVyRCc8A
Produced by the National Film Board of the Republic of South Africa - 1972.This film looks at how to build concrete lined tunnels using the Orange-Fish tunne...
Oviston, Midshaft, Teebus, Orange-Fish, River, Tunnel, South, Africa, Water, Concrete, Water (2005 Film)
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