MVOR, Mississippi Valley Ozark Region, is an internal organization of the National Speleological Society. The purpose of the MVOR is to promote fellowship, exploration, and safety among cavers in the MVOR area.
The Spring 2012 MVOR will be April 26-29 and it will be hosted by the SEMO Grotto. If you need more information please post a message on the message board, or contact us.