Geoff Carrol fights off a polar bear with the wrong end of a shotgun and Mike Ruckhaus falls asleep behind the wheel of a Nodwell tracked vehicle while traversing frozen arctic tundra.
Correspondent Ryan Peterson explores the little free libraries of Fairbanks and interviews their creators.
Pat Levy tries to prevent the worst man-made disaster in Alaska and Chris Zwolinski almost starts one.
Atileo Frizzera accidentally becomes the poster boy for chainsaw chaps and Karl Monetti takes advantage of a plane crash to recruit a rugby player.