When seeking this cache, you may get more nature than you bargained for.
The posted coordinates will bring you to an information kiosk along the DeKalb Nature Trail. Use this keosk to derive the location of the final.
The cache can be found at:
N41 55.ABC W88 46.DEF (Checksum = 27)
Count the number of locks holding the display door closed.
Let this number be "X"
A = X + 3
B = A + 2
C = X + 3
Count the number of bolts anchoring the left foot to the cement.
Let this number be "Y"
D = Y - 3
E = D - 2
F = Y