Meanwhile, in Portland, Dorset, England... [Photograph by Marc Wilson]
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This is the Verne High Angle Battery, a former gun battery on the Isle of Portland, Dorset. Built in 1890, it was 'armed with six 9-inch guns in concrete emplacements which are located in a sunken area with surrounding earthworks...' subterraneanhistory.co.uk/2011/03/verne-


