2. Life or Death

Pilot Luke Hickerson transports dangerous chemicals to Atqasuk; Jim makes arrangements for the transportation of the first casualty of winter.

3. Blow It Up

In a dangerous mission, pilot Doug Doherty flies along Russian airspace to transport volatile explosives to the island of St Lawrence. In Unk, Ben slams into a large bird mid-flight.

4. Indian Summer

Unseasonably warm weather sends Jim up to the Brooks Range to look for potential landing strips. Ferno and Ariel prepare an Eskimo feast for returning pilot John Ponts and the week ends with an icy plunge into the Unalakleet River.

5. Tundra Taxis

In Bethel, construction crews race to finish ERA's newest hanger before the unforgiving winter snows arrive. But when Jim flies in to inspect the progress, he is far from happy. In Unalakleet, fierce crosswinds blow John Ponts' tiny 207 all over the sky.

6. Greenhorn Ben

Pilot Yuri Ivanoff trains in Bethel; Jim tries to do a river landing in Unalakleet.

7. Deep Freeze

A canine delivery to Iditarod champion Lance Mackey in Fairbanks.

8. Bush Brawl

A dangerous frozen river landing leaves Jim and Ferno skating on thin ice, while Ariel's flying lessons end in disaster. The biggest snowstorm of the season hits, shutting down all of Western Alaska and leaving several Era pilots up in the air.

9. Trick or Tweto

Halloween in Alaska brings vicious crosswinds that wreak havoc on Era's small planes. Ariel hopes to learn the family business in Unk, but a power blackout tests her abilities when she takes over as station manager.

10. Goodbye Sun

The approaching winter darkness fuels a mass exodus from Unalakleet. In Barrow, a bootlegger attempts to smuggle in illegal liquor and Luke races to complete a daring rescue before the sun sets for two months straight.