Enjoy the walk, remember to bring a pen (some caches have them, some don't), a couple may need tweezers to extract the log sheet and some have swapsies. Wellies or sturdy shoes will be needed as there are a few muddy areas and a couple of footpaths across farmers fields and remember to wrap up warm - the wind can be very bracing across the open areas. For info - it took us two hours to walk the whole thing when we planted the caches. ENJOY.
No 13 - Lots of Possibilities. You're looking for the big thing in the corner with lots of possibilities.