> -----Original Message-----
> From: varlist Discussion List [mailto:varl...@listserv.vt.edu] On
> Behalf Of Walt Pirie
> Sent: Wednesday, February 15, 2012 11:16 AM
> To: varl...@listserv.vt.edu
> Subject: [VARLIST] Cave Diving on PBS
>
> There's a great program about blue hole diving in the Bahamas,
> scheduled to air on PBS this evening.
>
> Extreme Cave Diving on NOVA
>
> http://www.pbs.org/wgbh/nova/earth/extreme-cave-diving.html
>
> Airs February 15, 2012 on PBS
>
> A team of intrepid scientists journey into one of Earth's most
> dangerous and beautiful underwater frontiers.
>
> Follow a fearless team of scientists as they venture into blue
> holesunderwater caves that formed during the last ice age, when sea
> level was nearly 400 feet below what it is today. These caves, little-
> known treasures of the Bahamas, are one of Earth's least explored and
> most dangerous frontiers. The interdisciplinary team of biologists,
> climatologists, and anthropologists discover intriguing evidence of
> the earliest human inhabitants of the islands, find animals seen
> nowhere else on Earth, and recover a remarkable record of the
planet's climate.
>
> WEB FEATURES
> Watch the entire program online now.
> http://www.pbs.org/wgbh/nova/earth/extreme-cave-diving.html
>
> Walt
Please reply to mmin...@caver.net
Permanent email address is mmin...@illinoisalumni.org
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