This is the Bonus cache to accompany the Ad Lab series placed around the reservoir, 'Tutaenui Reservoir Tootle'.
The Ad Lab can be found here - https://labs.geocaching.com/goto/6ba823bf-d611-48cf-bd09-e64617b5f645.
Once you have all the answers you can head to find the Regular sized cache, please replace as found.
Cache is located at S39 59.ABB E175 23.CDE. Container is big enough for swaps, swag, trackables etc.
Hope you enjoy your visit here.