I posted on this guy a few years ago but his video's have changed URL's so I thought I'd do a repost. He has some good vids on how to survive a fall through the ice. Don't forget to carry lag screws or barn nails to use as ice claws.
http://www.yukonman.com/cold_water.asp
Here's a link to the Alaska Cold Injury Guidelines as well:
http://www.hypothermia.org/Hypotherm...d-Injuries.pdf
