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Plaque at Denver Sluice

Marking 350 years of land drainage, one of several examples of Civil Engineering that is taken for granted, until it fails. © Copyright Hugh Venables and licensed for reuse under this Creative...

Marking 350 years of land drainage, one of several examples of Civil Engineering that is taken for granted, until it fails.

Creative Commons Licence [Some Rights Reserved]   © Copyright Hugh Venables and licensed for reuse under this Creative Commons Licence .

Submitted via Geograph

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