gadling.com meldet:
Rock Bridge was chosen out of pure experience, and good old memories. This state park is located in the heart of Columbia, Missouri and has been deemed a state park, there for saving it from becoming victim to economic growth and real estate expansion. The park sits on what is called Devils Ice box, which a famous cave, that all of the local schools venture out during science class for field trips, teaching students about the caves and for short expeditions through the park and cave.
Quelle: http://www.gadling.com/2010/04/30/18-more-great-spots-for-hikers/

Bild-Quelle: http://www.flickr.com/photos/chascarper/899634513/

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