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Life in the Freezer: 1x5
The Big Freeze
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.
1 - 1The Bountiful Sea Nov. 18, 1993
1 - 2The Ice Retreats Nov. 25, 1993
1 - 3The Race to Breed Dec. 02, 1993
1 - 4The Door Closes Dec. 09, 1993
1 - 5The Big Freeze Dec. 16, 1993
1 - 6Footsteps in the Snow Dec. 23, 1993