Pipeline Through the Fens - King's Lynn & Peterborough (1968) [Digitally Enhanced] 

An upgrade on the previous version uploaded here with improved picture and sound quality.
This is the story of the advance of North Sea gas into Britain - an account of how they strung, jointed and buried a pipeline to link the sea terminal on the Norfolk coast with homes and industries all over the country.
The Gas Council
Engineering Consultants: Internal Management and Engineering Group LTD.
Contractors:
John Laing Construction LTD.
Sté Entrepose
Sté Des Grands Travaux De Marseille