I suggest parking at N51°23.969 W001°13.697 which is just off the A4 and will take you north to the published co-ordinates.
At the published co-ordinates you will see a metal signpost and a wooden post with footpath signs on it. To find the location of the main cache you will need to substitute A, B and D into the following co-ordinates.
N51°24.4(A x B)3
W001°13.5(A + B + D)0
The wooden post has a metal plate on the top with some numbers
ABC
The metal post has a number of signs attached - this is D
You now have all the information you need to solve the clues to find the final co-ordinates.
The cache contains a disposable camera - please take a photo.
The cache is a large ammo box painted green lying on its side.
