Uploaded May 2012 | Updated September 2026, 1 hour ago

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Kentguide's Junior Reporter Molly Mileham-Chappell takes a look around Dover Castle's Secret Wartime Tunnels. It was here that Admiral Bertram Ramsay planned the evacuation of Dunkirk, codenamed Operation Dynamo, during the Second World War. There is also an underground hospital and command centre.