Arctic Circle and North Pole Picture Gallery

Arctic Circle and North Pole Pictures: Polar Bear and Cub
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A killer whale (Orcinus orca) surfaces through a break in the ice.

Killer whales are the largest member of the dolphin family. This creature is a powerful carnivore with a jaw full of more than 40 interlocking teeth, most of which are 10 centimeters (4 inches) long and 4 centimeters (1.57 inches) wide.

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Photo gallery by Chelsea Lane-Miller
Photograph courtesy NOAA
 
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