As I was scouting possibe hide spots for caches along the bicycle trails, I happened upon this site that I have passed by hundreds of times and never noticed before. Sometimes you just scratch your head and ask "Why is this here?" It would be interesting to see an old road map before the major highways went through the area; That might help explain some of these abandoned structures.
DO NOT attempt to access this hide directly from either of the major highways that meet nearby; Hwy 20 or Hwy 63. There are possible parking spots in the area, but I will let you determine how you want to approach GZ. Bicycling would be the recommended method.
BYOP