The information at C & D has recently changed so any saved offline caches or ones on GPS devices prior to Decamber 26th 2023 will not work.
I've noticed a distinct lack of puzzles and multis in this area, so this cache is designed to be little more involved, and hopefully fun, than all the trads locally. This is a straight forward multi, starting at the published coordinates,follow the waypoints and collect the values A - H.
The cache can be found at N52 57.(C-B) (D+H) (C-H) E000 43.(D+E) ((F-(A+H)) ((GxC)+A)
The checksum of the digits A to H is 39.
Congratulations to CaptSlogg for the FTF!