Flying Wild Alaska (2011)
S1E10 Goodbye Sun
Title: Farewell to Daylight Plot: As winter's shadows close in, the residents of Unalakleet prepare to leave in droves. Meanwhile, in Barrow, a cunning bootlegger tries to sneak illegal alcohol into town. Luke finds himself in a race against time, striving to carry out a bold rescue mission before the sun disappears for an entire two months.