Arctic Ice Cap

Exclusive look inside the U.S. Navy's polar environment submariner exercise.

Under the Ice in the Arctic

Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice  Cap
Arctic Ice Cap
Arctic Ice  Cap
The view of the Arctic Ice Cap from the sky. For the first time, the Navy has allowed a network news crew to view its ICEX exercises on the Arctic Ice Cap. (David Kerley/ABC News)
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