Knute Keilland takes a prominent visiting scientist for an impromptu swim and Cody Dean steps out of his tent for a pee and makes a horrifying discovery.
Mike Speaks receives life-saving beers from the heavens on a poorly-executed winter hike around Denali.
Pat Levy tries to prevent the worst man-made disaster in Alaska and Chris Zwolinski almost starts one.
Tom Bachert receives an absolutely bizarre request from a stranger in the fog on a frigid night and Andrew George decides to take a...