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Virginia McKenna Visits Elsa's Camp
2m 56s
"Born Free" star, Virginia McKenna, returns to Elsa's camp.
NATURE brings the beauty and wonder of the natural world into your home, becoming in the process the benchmark for natural history programs.
Video description: This little goldcrest may not be big enough to cover all her eggs, but thanks to a unique technique she can still keep them warm. The secret to her success can only be revealed through thermal cameras and has been caught on film for the very first time.
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