In order to find this cache you will need to first complete our Nelson Lakes Adventure Lab.
To complete the Adventure Lab you will need an Apple or Android smartphone with Groundspeak's Adventure Labs application installed. You can find this in your device's application store.
Open the app and log in using your geocaching name and password. When the app has opened, click on Directory, (the heart) to find the Adventures. They are listed by the distance they are from you. Click on the one you want to complete - in this case Nelson Lakes Adventure Lab .
You will then see the five locations you need to visit. When you have correctly answered the question at each location, check the journal for information to be used to find this mystery cache. You can also check all the journals when you have finished.
The cache can be found at S41 CA.BCD E172 CE.CBE
Please ensure cache is tucked away tightly with rocks to stop local wildlife making off with it.