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Mysteries underground. [videorecording]
TITLE:
Mysteries underground. [videorecording]
Publication Date:
1992
Publication Information:
[Washington, D.C.] : National Geographic Video,
Physical Description:
1 videocassette (ca. 60 min.)
Additional Contributors:
Performer:
Narrated by Richard Kiley.
Summary:
Chronicles the exploration of the world's most exotic new cave: New Mexico's Lechuguilla Cave, which remained undisturbed for millions of years until 1986. Also see the 1972 expedition that stumbled upon a passageway that linked the Mammoth and Flint Ridge Cave systems, creating the longest cave network in the world.
Language:
English
General Note:
VHS.
