Replies to post #159131 on Tornado Alley (PROG)

[F6]

BBC Nature: 'Brinicle' ice finger of death filmed in Antarctic

Nov 23, 2011

Source: http://www.bbc.co.uk/nature/15835017

http://www.youtube.com/watch?v=LMhBuSBemRk [much better viewed at this YouTube link]