G'Day Mate! The cache is not at the posted coordinates. Don't be a bogan! Solve the Puzzle below to discover the mystery.
Flip the triangle upside down. Use only three moves. Touch only three coins. Then stop and read the solution.

I've add a solution checker, which you will need to use. There is more than one solution. Go ahead and spam away. But remember too many guesses and you'll be in the outback. That's the fun part, mate!
If you're lucky you'll get it on the first try and good on ya! If not, no worries, try again!