Missouri has a very unique amd world famous diving site that lies 1/4 mile below a town.
Bonne Terre mine, listed in the National Register of Historic Places, is an abandoned mine that is the largest man made caves in the world.
A Resource For Sucba Diving
Missouri has a very unique amd world famous diving site that lies 1/4 mile below a town.
Bonne Terre mine, listed in the National Register of Historic Places, is an abandoned mine that is the largest man made caves in the world.