All Class Clips content is available to watch on mobile, tablet and desktop devices on our new Knowledge & Learning BETA website.
Stalked by a polar bear
Whilst filming arctic turns the camera crew got a fright when a polar bear picked up their scent and started following their tracks. The only thing they could do was to use a flare gun to scare away the polar bear. This clip was first published on Frozen Planet programme page: bbc.co.uk/programmes/b00mfl7n. Please note this clip is only available in Flash.
Living Things in their Environments: Feeding Relationships
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