The cache is not at the posted co-ordinates.
This is a bonus cache for the Camden Bike Track Adventure Lab.
You will need to complete the Camden Bike Track AL to obtain the information needed to calculate the co-ordinates.
GZ = S34 03.ABC E150 42.DAE
Please replace the cache in the same position where found.
Congratulations to The Booos for being the First To Find this cache.