The cache is not at the posted coords. If you go there you'll finish up lost and miserable.
I was awarded the opportunity of placing an Adventure Lab cache and decided to create it at Charleston.

Charleston
Charleston is a village in the South Island of New Zealand located 30 km south of Westport. It was founded as a goldmining town after a major goldrush in 1867. Charleston's origins owe much to gold prospector William Fox. He was born in Ireland in about 1826 and as a young man became a sailor, then a gold prospector. Charleston is now noted for its extensive limestone caves and great rock climbing on the seacliffs of up to 40 metres high.
To find the necessary information and be able to assemble the final coords you will be taken around the area and visit some places of interest.
The cache is a small, the hint is: Chest high
This Adventure Lab cache can be participated in by downloading the Adventure Labs app.
Android: link
Apple: link
https://adventurelab.page.link/8kJt

Log-on with your Geocaching log-in, then search in the vicinity of Charleston and you can begin your adventure.
When you stop at each Lab Adventure stage you need to gather some details to be able to find this cache.
As you correctly answer each question you will be awarded one point against your logged in geo-account username.
The final can be found at S 41° 53.ABC E 171° 26.DEF
Your tasks as per the Adventure Lab cache will disclose the values for A to F.
DO TAKE NOTE and GOOD LUCK