Go4it - 05/04/2009

Barney Harwood spotlights ice, snow sleighs and polar bears as he finds out about life in the Arctic. Glenn Morris from Arctic Voice talks Barney through survival in sub-zero temperatures, and Barney hears from Glaitness School in Orkney, which has twinned with a school in the Arctic with the help of BBC World Class. Pupils have been finding out what it's like to go to school surrounded by ice and snow. As a British team begins a trek to discover how quickly the ice in the Arctic is melting, Tarquin Cooper explains the impact of climate change on one of the coldest places on Earth.