Book. Wind Cave – An Ancient World Beneath the Hills. Wind Cave is one of the most three dimensional caves in the world. At over 134 miles, is the fifth longest cave in the world. The cave is famous for the boxwork as depicted on the cover of this book. Art Palmer tells the geologic story of Wind Cave in terms anyone can understand, but technically enough to be of interest to professionals. Informative tables, charts, and interesting photography, along with Palmer’s easy reading text, make this book a wonderful addition to the library of anyone interested in caves or geology.