The Trailbreaker | Aug 14, 2012 | 6:21

Tracking an Arctic Cyclone

Half a million square kilometres of sea ice -- gone in a day. Mark Serreze at Colorado's National Snow and Ice Data Center talks about the role last week's massive cyclone could play in what's already predicted to be a record year for sea ice loss. Hear his conversation with the Trailbreaker's Joslyn Oosenbrug.

Now Playing on CBC Radio Help Refresh

Live audio streams for phones and tablets: Radio One and CBC Music (Radio 2, Radio 3 and more)

CBC Radio One

Listen Live Ottawa change

CBC Radio 2

Listen Live Eastern change

CBC Radio 3

Listen Live Radio 3

No media available