The second largest population of emperor penguins is gradually disappearing after three consecutive years of not raising any penguins.
The penguins decided to use a snow-covered slope to be dug out of the ravines by the BBC crew.
Mrs. Bohec and her colleagues calculated that in just a few decades, about 1.1 million pairs of emperor penguins would be forced to leave their birthplace today.
Traces of bird droppings observed from satellites have helped British scientists determine where the flock of emperor penguins lay eggs on extremely large south.