The given co ordinates will take you to Te Ara Ātea but not to the cache itself. You will need to go inside for that.....
Te Ara Ātea is the manawa of Rolleston’s new town centre – a place of discovery, community gathering and sharing knowledge.
Its name means "The unobstructed trail to the world and beyond".
Come inside Te Ara Ātea and, once you have found the geocache, explore the library and cultural displays. There are panels telling the history of the area and beautifully curated taonga displays. Downstairs is the tamariki area with a sensory garden outside.
When you reach GZ you will see a beautiful backlit greenstone plaque in the foyer. This holds the key to finding the geocache inside the building. Assuming that Te Ara Ātea is line 1, use the following to work out which section of the library the cache is hiding in.
Line 6 Letter 6
Line 9 Letter 6
Line 9 Letter 15
Line 5 Letter 8
Line 2 Letter 5
Line 8 Letter 1
Line 2 Letter 3
Line 4 Letter 6
Line 3 Letter 4
Line 6 Letter 2
Line 8 Letter 3
Once you have worked that out, then go find the cache!
The opening hours for Te Ara Ātea are: Monday 9am-6pm, Tuesday 9am-6pm, Wednesday 9am-6pm, Thursday 9am-8pm, Friday 9am-6pm, Saturday 10am-4pm, Sunday 10am-4pm.