1.   An underground cave in Sicily?

2.   After college he served two years in the Peace Corps in India, training the residents to grow mushrooms in air-conditioned underground caves.

3.   But archeologists began formally exploring the underground caves a year ago.

4.   In the darkness of an underground cave lined with prehistoric paintings, French scientists believe they have discovered the oldest footprints of humans in Europe.

5.   That game, which can be downloaded by following links on the XYZZY page, was inspired by an actual network of underground caves in Kentucky.

6.   The public tour at Eberle Winery includes a look at the new underground caves.

7.   The voice that shapes the declaration is raw and ravaged, as deep and forbidding as an underground cave.

8.   Tourists drove six hours to Mankato, Minn., in search of underground caves and hot springs mentioned on a web site.

9.   When the land collapses under a housing development in suburban Virginia, it reveals underground caves and a fearsome creature that traps seven investigators.

10.   Yeah, just what are Batman and Robin doing all day in their underground cave?