This is the Bonus Cache for the Ulley Walk series. The cache is not at the given coordinates.
To find the location of the Bonus Cache you must find the faces hidden in the 20 caches along the walk.
A = Number of BLUE faces minus 6
B = Number of RED faces minus 2
C = Number of PINK faces
D = Number of YELLOW faces divided by 2
E = Number of GREEN faces
F = Number of ORANGE faces multiplyed by 4
The cache is located at N53° 23.ABC W001° 19.DEF
TAKE CARE NEAR THE ROAD.