new favorite tv series, thanks to my brother.
http://www.youtube.com/watch?v=LptS-dFgTnI
start from 3:40, the part about flooded caves. my favorite part is at 8:50, when you learn about haloclines, where fresh and salt water meet. looks pretty awesome.
http://www.youtube.com/watch?v=Fr-cGsHVHTw
3:17 and learn about cave glow worms. this is also a favorite.
if you wanna see something disgusting, check this out:
http://www.youtube.com/watch?v=emqwWgew0Bk&feature=related
a ginormous hill of bat droppings covered by cockroaches feeding on the decomposing bacteria. yuck! BLEGH. GAG. PUKE>>
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