SWIM SOUTH, DON'T STOP UNTIL YOU HIT ICE

Naturalist Terry Nutkins recalls a polar bear encounter:

Ten years ago I was filming in the Antarctic and saw a lone bear walking on the ice.

Nutkins either has a very vivid imagination or things are so bad in the Arctic polar bears have taken to swimming half way around the world to get at tasty Antarctic penguins. (The article twice incorrectly refers to polar bears as creatures of the Antarctic.)