Wikimedi'Òc

Bridge 178 and Black Jack's Lock, Grand Union Canal, Harefield, Middlesex - geograph.org.uk - 457601.jpg - GeographBot

Bridge and Black Jack's Lock, Harefield - geograph.org.uk - 664039.jpg - GeographBot

Bridge 178, Grand Union Canal - geograph.org.uk - 3449147.jpg - GeographBot

Black Jack's Bridge No 178 and Lock No 85 - geograph.org.uk - 5280777.jpg - GeographBot

Bridge over the canal at Black Jack’s Lock - geograph.org.uk - 5340771.jpg - GeographBot

Footbridge over the Grand Union Canal - geograph.org.uk - 5566842.jpg - GeographBot

The Grand Union Canal above Black Jack's Lock - geograph.org.uk - 6265084.jpg - GeographBot

Bridge 178 on the Grand Union Canal by Black Jack's Lock - geograph.org.uk - 6265095.jpg - GeographBot

The Grand Union Canal south of Bridge 178 and Black Jack's Lock - geograph.org.uk - 6265098.jpg - GeographBot

Bridge 178 and lock 85, Grand Union Canal - geograph.org.uk - 6431915.jpg - GeographBot