This cache is not at the posted coordinates but you will need to stop here to get information for the cache.
There is nothing special about this cache except that it is a multi in a quiet area of Antelope Island and this is my first multi. Let's see how this goes.
There are some numbers here, XY. You'll need to solve this problem.
Here is the problem, N 40 54.(Y+1)5(X-1) W 112 10.(X+2)5(Y*2)
You can check your answers for this puzzle on GeoChecker.com.