A Bonus cache to find once you have completed the Adventure Lab - RAAF Wagga Aviation Heritage Centre.
The cache container is NOT at the listed co-ordinates.
Adventure Lab caches can only be completed on a smart phone using the Adventure Lab App.
Or you can view this adventure in the Adventure Lab site: https://adventurelab.page.link/4wca
At the completion of the Lab adventure taking you to around this wonderful heritage centre and it's surrounds you will be given the final co-ordinates for this bonus cache. Enjoy the short tour and your bonus.