Take a mysterious and fascinating tour through Iowa's underground treasures. This guide will reveal the state's subterranean attractions including show and wild caves, springs, mining sites and other geological and man-made sites. If you are a sport caver, a scientist, or curious tourist, this guide will give you all you need to know to begin exploring Iowa's underground world.
- | Author: Greg A. Brick
- | Publisher: Trails Books
- | Publication Date: Aug 15, 2004
- | Number of Pages: 223 pages
- | Binding: Paperback or Softback
- | ISBN-10: 1931599394
- | ISBN-13: 9781931599399