Quartz Hill Trail - Chequamegon-Nicolet National Forest
Stay on the trail until you get close, you can see GZ from the trail. The picture on the cache page was taken very close to GZ.
If you are lucky, you will get to hear (and see) running water just off the trail as you head off trail. On the day we placed the container, we could also hear running water under foot about 15-20 feet beyond GZ.
Cache contains clues to solve the Catwalk Series Final puzzle.