Polar Bear Town

As polar bear season begins, can the expert guides protect the tourists and the bears in this tiny Canadian town?

The photographers are swarming to this tiny Canadian town, but the polar bears are not interested in a close-up.

A veteran guide reads tracks in the snow and realizes a polar bear cub is in danger.

Trick-or-treating kids, partying adults, and a bear incident one year ago make for a scary Halloween in Churchill.

A search for an old bear friend, a sub-zero marathon, and a risky bear-lift to freedom signal the end of bear season.

Follow three teams, as they fight the unforgiving Arctic to reach polar bear birthing dens before cubs come out for the first time.