Life in the Freezer

The Big Freeze (1x5)

Fecha de emisión: Dic 16, 1993

This episode shows the lives of animals in Antarctica when the ice has frozen over at the end of summer. During the Antarctic winter, conditions are so extreme that most animal life deserts the region. The few exceptions include emperor penguins, which huddle together as storms rage, and Weddell seals, which maintain holes in the ice for access to an underwater world in which fish survive by having natural antifreeze in their blood.