Pressively Dropping News Today

Create these cavities. >> reporter: what is unusual about this sinkhole, its easy to get inside. called the devils den, its open to tourists for viewing and diving, and dive instructor prince johnson takes me under for a look. i find that this seemingly placid pool of water is anything but. >> the water has gone down considerably, because of the aquaph aquaphor, but its risen, tropical storm, risen another 45 feet. >> 45 feet? >> 45 feet? >> the water is constantly going up and down, depending o...