The little one wanted to place a cache in the park. He wanted it to be a multi.
At the posted co-ordinates, you will find a 3 digit number. Divide that number by 1000 and subtract from N43 47.127.
At the stage two co-ordinates, you will find the 3 digit by-law number. Divide that number by 1000 and add to W79 18.010.
That should get you to the final.