It's time to vote for the seven natural wonders of the world. They've winnowed the list down from 77 to 27. The 27 include several caves and cave areas. In case you're interested, go to:
http://guides.travel.msn.com//Guides/MSNTravelSlideShow.aspx?cp-documentid=1080768&icid=msn1080768>1=41000
