On Discovery Channel now and at 10 CST and of course on Youtube.
It's pretty cool and kind of spooky.

http://www.youtube.com/watch?v=eXkPU...eature=related

http://www.youtube.com/watch?v=LWMNg...eature=related

http://www.youtube.com/watch?v=31Ja8...eature=related

http://www.youtube.com/watch?v=IurKx...eature=related

http://www.youtube.com/watch?v=QruVH...eature=related

http://www.youtube.com/watch?v=vPj8U...eature=related