Many people do not understand the nature of the polar north.

These systems are more common deep within the polar air.

For the first time in 50 million years, we now have an open polar sea.

Their lives seem almost like a polar image of two different systems.

Such a thing, I would say, has never before been seen on a polar station.

I am one of the few taking a polar trip for the first time.

A lot of that water is moving across polar areas.

The second half began as a polar opposite to the first.

Where you hope not to see a polar bear is in town itself.

In other words, the polar opposite of what it had once been.

In some ways, he had made the polar journey look too easy.

That alone made her almost the polar opposite of him.

What must the summer down here be like for polar bears?

I could see the stars now above the polar sea.

It began to seem like street work and polar emergency services were what he had always done.

Recent studies show that polar bears are doing very well.

His eyes were shiny and cold as the polar night.

In 1953, a polar bear was shot on the island.

The area was probably covered by polar ice at that time.

They'd come in on a polar entry, more than likely.

The south polar region was no longer part of the underground.

In many ways he was the polar opposite of Scott.

Mother polar bears will do anything to protect their young.

There is much to be seen in addition to polar bears.

We, on the other hand, had planned for polar conditions.