Caves: A Window into the
Edwards Aquifer
Take a University of Texas field trip through the caves of the Edwards
Aquifer.
Cave Facts
Information on caves, karst and groundwater provided by the American
Cave Conservation Association.
The Mysterious Life of Caves
Nova presents the unique features of caves and how caves are formed.
National Caves Association
A directory of caves and caverns in the United States.
Sea Caves
Learn how the ocean creates sea caves.
The Virtual Cave
Visit the cave and click on parts of the cave to learn about its features.