The cache is not at the published coordinates. Travel between
the published co-ordinates and the additional waypoint.
The cache is situated at a point
where the Green Park mast comes into alignment with the back end of
the rotor of the wind turbine. The cache has a fairly powerful
magnet within and you may need a strong arm to remove it from its
hiding spot.
Please take care to park safely -
there are a couple of places you can pull in, giving you just a
short walk to the cache location. It is a fairly busy road but it
should be relatively easy to find a gap in the traffic in order to
withdraw the cache without appearing conspicuous.
The find will be rather more challenging as the seasons change and
Mother Nature reveals her bounty.