Crédits:
cwmbro le 23 nov. 2011
Source: http://www.bbc.co.uk/nature/15835017 (video extracted with StreamTransport)
As brine from the sea ice sinks, a 'brinicle' forms threatening life on the sea floor with a frosty fate.
A bizarre underwater "icicle of death" has been filmed by a BBC crew.
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