Wikimedi'Òc

Grand Union Canal bridge 186 - Dolphin Bridge - geograph.org.uk - 1111016.jpg - GeographBot

Pillbox built into canal bridge - geograph.org.uk - 4324429.jpg - GeographBot

Dolphin Bridge, bridge 186, Grand Union Canal - geograph.org.uk - 4324469.jpg - GeographBot

Dolphin Bridge No 186 - geograph.org.uk - 4626979.jpg - GeographBot

Pillbox by bridge, overlooking the Grand Union Canal - geograph.org.uk - 5212210.jpg - GeographBot

The Rockingham Road bridge (no.186) over the Grand Union Canal - and WW2 pillbox - geograph.org.uk - 5491167.jpg - GeographBot

WW2 pillbox at the Rockingham Road bridge (no.186) over the Grand Union Canal - geograph.org.uk - 5491170.jpg - GeographBot