This location is like a game of Snakes and Ladders. You can go up some steps and you can slide down again.
To find the cache, you need to play a game.
If you can solve it, just find the numbers in the box, and replace SSS and EEE into the following co-ordinates.
S 33° 51.SSS - E 151° 13.EEE
The co-ordinates will take you to the top of the ladder. Follow the snake down and you will find it under the next snake. Happy snake hunting. An Evince check to make sure you did the puzzle correctly.
