This cache is located along the Mickelson Trail at the old Black Hills Lime Company plant. Once you have found the cache, walk down the trail another 100 yards and read the information sign about the old plant. It's a very interesting place. You can get to this cache by hiking down the trail from Railroad, or riding/hiking up the trail from the Pringle Trailhead.
Unatvat pnzb cvyy obggyr.