Among the other chemicals measured were vanillic acid and sulphur, two indicators of forest fire and industrial emissions, respectively.

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From there, the weaving route brought big towns and stretches of grey highways, abandoned trains and industrial zones, then a forest-and-river trail over dams and bridges.

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Before the economy collapsed, Forest City was eager to develop 22 acres of industrial land in Brooklyn, N.

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It is also closing inefficient industrial facilities, tightened efficiency standards for buildings and appliances, and is expanding forest coverage.

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The Kielder Water and Forest Park Development Trust will use its grant for a six-month project focussing on the social and industrial heritage surrounding the viaduct, which was built in 1862 to carry the Border Counties Railway over the North Tyne River.

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