The cache is not at the published co-ordinates. Standing between the two eponymous structures there is a third. Examine this carefully and interrogate to find the location of the cache.
You will need special equipment to find the cache. If you are disadvantaged in having a fruit-flavoured smartphone which won't cope with modern industry-standard technology, then you will also find an alternative method of calculating the final location.
There is NO NEED to disassemble anything!
The Fine Pair series was originally started by wizardsmum but is now managed by mattd2k
If anybody would like to place 'A Fine Pair' of their own please do. I would just ask that you first visit www.afinepair.co.uk to request a number to avoid any duplication
mattd2k also keeps a public Bookmark List of this series. Once your cache is published please contact him to have yours added.