Mammoth Cave, Wind Cave, Carlsbad Caverns
Material type:![Film](/opac-tmpl/lib/famfamfam/VM.png)
- two-dimensional moving image
- computer
- online resource
In Process Record.
Title from title frames.
Film
Originally produced by The Great Courses in 2015.
Visit underground parks, exploring a tiny portion of the hundreds of miles of mapped passages in Mammoth Cave, Wind Cave, and Carlsbad Caverns National Parks. Consider the similarities and differences between these caves—two carved by mildly acidic rainwater, the other by dilute sulfuric acid!.
Mode of access: World Wide Web.
In English