Provides basic information on cave surfaces and how industrial hazards and waste affect 'cave country'.

Discover how caves are formed. Also, find out what stalactites and stalagmites are.

Contains a glossary of common cave terms including soda straws, popcorn, and wild caves.

Information about America's caves, cave types, cave care and the animals found in caves.

A fourth grade class introduces some of the basics of cave exploration, cave safety, and cave formations.

Find out more about the mysteries of the Mulu cave system in Malaysia. Discover how many animal and plant species rely on these caves and view some pictures of limestone formations.

Avoid the unpleasantness of actual caving with armchair guides. Offers clickable maps with photographs of the cave.

Offers photos, information about cave safety, interviews and reports. Find out if the Legend of the Hibashi Lava Tube is true.

The untold story about the Han-sur-Lesse caves in Belgium and the Mystery of the Underground Lesse River.

Photographs of caves from all over the world both underwater and underground. Includes close-up shots and descriptions of the different plants, animals, and minerals found in each.