The cache is not at the posted coordinates.
This cache requires that you download the Geocaching Adventure Lab app from your app store. Once installed, and you are close to the starting location, open the app. The closest adventures will be displayed. You will need to choose the "Jerrabomberra Wetlands" Adventure Lab cache.
https://labs.geocaching.com/goto/jerrawetlands
One of the fun aspects of playing an Adventure Lab Cache is that you will get a Lab Cache find at each location! So, if you complete this adventure you will receive five Lab Cache finds, and of course, once you sign the log for this bonus cache you will have a mystery find as well.
This adventure will take you to 5 locations - each location will require a question to be answered before you can move to the next location. Once you have completed the adventure, you will be given the coordinates to this cache in the final journal entry.
Take a stroll through the wetlands and discover a unique array of wetland and terrestrial habitats, remnants of the wetland’s agricultural origins, and learn about the ecology of this precious place. Pathways and bird hides will help you discover the delights of wildlife watching.