Crunched some numbers and found a relatively local set of coordinates which would enable getting relatively close enough to make a claim.

S33 28.505 E150 58.233 -> 332850515058233

Located along Wiseman's Ferry Road at Maroota NSW. In the end was able to get within 55m of GZ at the fence-line...GZ being in the middle of a paddock on private property.

Rated: for Overall Experience.