apparently the British government is in talks with the Burmese government to locate several unused Spitfire buried in Burma before the Japanese could get hold if them
We had supply dumps buried in Britain just in case the Narzies invaded.
My great uncle worked with a bloke who had a contract to reclaim them, apparently they were buried in such a way that preserved them. ( They reclaimed the vehcles and sold the petrol on the blackmarket in the 1950's)