This map of Wind Cave depicts the 76.84 miles of passages mapped by the Paha Sapa Grotto of the National Speleological Society at the time of printing in 1995. Passages are colored according to level to show the extremely three dimensional aspect of the cave and passage names are also shown. the other side of the map has a narrative on the history, exploration, and preservation of the cave.
The map measures 24.5" X 29". Price includes tube & shipping rolled.