This windmill is the access point for the Crowlands Emergency Water Supply Point.
While here we have made a short one stage multi that takes you a little way away from the windmill for the final location.
On the yellow tail of the windmill you will see some writing just before the brand.
The year the company has been around "Since" = ABCD
To find the cache go to
S37 10. (A+D) (B-A) (C+A)
E143 08. A (B+A) (C+D+A)