Discovery Channel Documentaries
Arctic Circle: On Thin Ice
TV-G
2009 • E15 45mChronicling the effects of climate change on the land and animal inhabitants, meet an international team of scientists who are vividly demonstrating how global warming threatens the very existence of polar bears, seals and other creatures. Later, witness huge ice shelves crumbling into the sea, polar bears struggling to survive and torrents of water flowing where there should only be ice.