A video takes a look at the secret files that were hidden in an old car boot. Maps and planning documents detailing top-secret plans were donated to House on the Hill museum, after they were found inside a suitcase inside the Ford Escort. The documents were hidden for 80 years after the war, and are worth an estimated £3,000. The haul even contained secret off shore photos taken from a mini submarine by British special forces, and was only to be seen by high-ranking officials. The documents... Read this story at www.yorkshireeveningpost.co.uk , www.thestar.co.uk