BBC HARDTalk on the Road in Alaska - Climate Change 

First broadcast in July 2013
HARDtalk is on the road in Alaska, a land of pristine wilderness, sparse population and unimaginable resource riches. It is also the corner of our planet which is experiencing the most dramatic effects of climate change.
The carbon economy which made Alaska rich now threatens its delicate ecosystem, presenting the US with a challenge.
Stephen Sackur explores whether the world's second largest carbon emitter is getting serious about climate change.
This film is © BBC and has been uploaded for the benefit of contributors.