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
A lookout aboard the USS Annapolis stands watch from the bridge after the sub broke through three feet of ice. (Tiffini M. Jones/U.S. Navy)
Slideshows
1 2 3 4 5
ABC News on Facebook