Rich in history, hills and minerals, visit Copper Hill. This area North of Globe is riddled with mine shafts and ruins although now mostly privately owned until you reach the Forest Service boundary. Underground tunnels traveled for miles in most every direction as turn of the century operations transported ore to the nearby Old Dominion Mine near Pinal Creek. From every route you can see old two track grades that seem to simply disappear at obscure points, but why? For what reason? An old mine? A potential mineral deposit? Or maybe just a week long thought it was a better route. Anyone alive now would not know. Cattle ranching continues in these remote areas.