A short stroll with fantastic views (on a fine day).
Go to N 50 51.208 W 001 03.540 and look for a blue telephone
number.
Write down the number as ABC DEFG HIJK
The cache can now be found at
N 50 51. E (F-G)(E+H) W 001 03. (K-J)F(I-K))
The final cache location is fairly close to a busy road, so
young children and dogs may need to be closely supervised.