BH#9-Mausoleum Woods
As you continue on this path you will come to another of the Brocklesby Estate follies, the Mary Carter Temple. A nice place to stop and admire the flatlands of Lincolnshire and perhaps have MORE lunch.
This is a three stage multi. The cache is NOT hidden on or near the follies. This multi will lead you to the wood elves house AND then, slightly further round, the hermit's cave. THERE ARE TWO FOLLIES HERE. Once you've found the elves house then look for the cave. We know elves are smaller but we could not think of another appropriate friendly faeirie creature, so elves it is! The follies are well worth an explore.
We wanted to bring the walk up here so you can enjoy what we enjoy 
To find the stage 2 you will need to work out this formula...
N53 34.ABC W000 17.DEF
A=Number of letters in the 3rd word of the 4th line of the dedication.
B=Number of letters in the 1st word of the dedication.
C=How many people is The Mary Carter Temple dedicated to? 
D=Number of unicorns stabled in the temple being tended to by one-armed leprechauns dancing a merry jig?
E=Total number of words in the dedication. Minus 24. Plus 1
F=Number of pillars.
STAGE 2-To find the cache you will need to work out this formula...
N53 34.GHI W000 17.JKL
G=Number of letters in the word 'eight' plus 3.
H=Number of pillars in the hermit's cave. Multiplied by 2.
I=Number of Millenium Falcons docked in the wood elves house. Plus 7
J=Number of dragons nesting in the hermit's cave.
K=Number of entrances through which you can enter/exit the hermit's cave.
L=Number of roof sections on the wood elves house.
Happy hunting.
Remember: In some of the caches you will find a letter. Please take a note of these letters as they will help you find the bonus cache.