There is no cache at the given coordinates . The only reason to come here is if you ate too much spicy food …
Everything you need is in the picture . Solve the puzzle and find the final coordinates .
If needed reduce to one single digit (123=1+2+3=6) .
Use your stealth and replace the cache as seen on the spoiler !
Thank you Team 100 Acre Wood and Rednax for the try-out of the Puzzle !
Thank you Thaiyim for the test run !