Cache is located at South 33° 54.ABC East 151° 15.DEF.
To find the missing co ordinates go to each waypoint and answer the question at the waypoint.
Beginning at the given co ordinates inside the main entrance to Waverley Cemetery you will find a map of the cemetery. This map has now been removed by Council so for a head start the answer is 17 hectares. A = the second digit in the number of hectares take 1.
Proceed to waypoint 2 in the Cemetery.
You can check your answers for this puzzle on GeoChecker.com.
Congratulations to Everest High on FTF.