This is a bonus physical geocache for those who complete the Adventure Lab "Australia's Garden". Either open the app to start the adventure or, alternatively, scan the QR code in the photo gallery below.
On completion of the AL, check the final journal entry where the coordinates for this bonus cache will be revealed.
With the exception of the last 25m, this bonus cache may be accessed by formed paths and trails with no risk to the Garden flora.
I hope you have enjoyed your journey through these beautiful Gardens while completing this Adventure Lab.