This is a Letterbox Hybrid cache. You can simply complete it as an ordinary cache with your GPS unit or phone, or you can follow the clues as in Letterboxing.
Geocaching style directions: At the start point project a waypoint 342 metres and 79.7 degrees. Simply go and find the cache.
Letterboxing style directions: At the start coordinates you will be standing beside the Murray River. With your back to the river there is a bridge on your left. Walk along beside the bridge heading away from the river until you cross an unmade roadway and reach a sign. From the sign continue along the unmade roadway until you reach the toilet. From here you need to travel 110 metres in an easterly direction until you reach a fence. Here you will find the letterbox beside the gate.
Now you have reached the cache you still need to access the logbook and stamp that is inside. There is no need to force anything, the numbers for the padlock are there on the cache for you to use. Muggles won't find the numbers, cachers should. Examine everything carefully, it's not as easy as it seems.
Note: please leave the stamp in the cache, it is not a swap, it is included for you to stamp your own logbook if you have one. You may also stamp the logbook in the cache with a stamp if you have one.