It seems that the information to find the coordinates for the cache is no longer available so you're in luck.
Here are the coordinates for the final:
S 41° 37.642 E 172° 43.211
Geocaching HQ has chosen that 2022 be "The Year of the Hide". Let's celebrate by recognising those people who ensured that New Zealand was part of the geocaching game from when it first began. "Hope - GC1C8F" has been hidden nearby since 12 Sept 2001 - yep, 9.11.2001 in the States. If you haven't found it yet, go ahead.
Of course I couldn't place another cache right here so this one is a multi.
It can be found at S41 37.ABC E172 43.DEF where
The height of Mount Cupola is 739A feet.
The nearby geodetic code is ABLE.
The distance to Mount Hopeless is CC miles.
The height of the Hope Saddle is D085 feet.
The distance to Mount Murchison is E3 miles.
The Tasman accord was signed in F989.
The missing digits add to 16 and the cache is around 160 metres away.