National Treasure: The search for the Sancy Diamond

14th October 2019, 10:00 to 14:00 at Cliveden, Taplow Common Road, Burnham, Slough (21.2 miles)

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Somewhere in Cliveden’s woodland there's a lost treasure waiting to be discovered. Band together to solve the clues and see if you can solve the case of the missing Sancy diamond.