Portland Public Library

Mysterious life of caves, a Nova production for WGBH/Boston ; written, produced & directed by Sarah Holt

Label
Mysterious life of caves, a Nova production for WGBH/Boston ; written, produced & directed by Sarah Holt
Language
eng
Characteristic
videorecording
Intended audience
Not rated
Main title
Mysterious life of caves
Oclc number
226435627
resource.otherEventInformation
Originally produced for the television program Nova in 2002
Responsibility statement
a Nova production for WGBH/Boston ; written, produced & directed by Sarah Holt
Runtime
54
Series statement
WGBY DVD Collection
Summary
It's pitch black, toxic gases bubble up from deep below, sulfuric acid drips from above, and carbon monoxide fills the air. It is the interior of a startlingly beautiful, and treacherous, cave. Scientists are penetrating the depths of incredible caverns like this one, discovering abundant life hidden in the dark, and shedding new light on how life may have begun on earth and may exist on Mars and other worlds. Explore Cueva de Villa Luz in Mexico, an active and dangerous cavern that teems with life despite the dark and noxious environment. Travel to Carlsbad Caverns and learn how this tourist attraction concealed an astonishing scientific secret. Squeeze through the deepest cave in New Mexico's Lechuguilla, home to the world's most stunning and fragile cave formations
Target audience
general
Technique
live action
Mapped to