This cache was placed for the Chieveley Christmas Caper event, held on Saturday, 30 November 2019.
To mark the Diamond Jubilee of Her Majesty Queen Elizabeth II, twenty-four trees were planted around the edge of Chieveley Recreation Centre. The trees were of twenty different varieties and were planted on 26th November 2011. The picture below is a representation of the display panel located inside the Recreation Centre.
In order to locate this cache, you have to visit each of eight waypoints and identify the variety of tree planted there. Once you have done that, this will give you a value for each letter, A to H. The final cache may then be found at:
N51 28.(A - H)(A + D + G)(E) W001 18.(C*D*F)(G*H)(B*E)
Checksum of all digits in the final coordinates: 53
(Credits for background image of Westonbirt Arboretum: TripAdvisor)