The description for this series of caches can be found on the first cache's description at https://coord.info/GCA55W3
Can you believe the car park has a phone number? It is ABAA ACD EFAA
This cache is at
North F (F/F) (F/F) B . (C/B) C F
East AAA FF . (E+F) F (F-E)
The landowner (Forestry Commission East England) does not assess the suitability or safety of the cache location. The cache placer and the cache finder have a responsibility to take reasonable precautions to protect their own safety and the safety of others. Hazards observed at or on route to the cache location should be reported to the cache owner. The Cache has been placed in accordance with the Forestry Commission East England agreement