NOVA

Extreme Cave Diving | Preview

Preview: Season 37 Episode 5 | 1m 25s | Video has closed captioning.

A team of intrepid scientists journey into one of Earth's most dangerous and beautiful underwater frontiers.

Aired: 02/08/10

Rating: NR

Problems Playing Video? | Closed Captioning

Major funding for NOVA is provided by the David H. Koch Fund for Science, the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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From the PBS science series NOVA, a biweekly podcast digging into the science behind the headlines. Alok Patel takes you behind the scenes with the people—scientists, engineers, technologists, mathematicians and more—working to understand our world.

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