The secret underground pipeline across Britain

http://tomscott.com - Twitter: tomscott - On a windy day in Gloucestershire, I find one of the few parts of the once top-secret GPSS aviation fuel pipeline (now called CLH-PS after privatisation) that pokes above ground, and explore the balance between secrecy and safety.

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• #tomscott
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• #gpss_pipeline
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• #aviation_fuel_material
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• #refinery