Ice Jam - S4.E4

After taking command of an intense airlift, and dealing with the ugliest Electra load he's ever seen, Scott takes a scary fall on the icy tarmac. City girl Christine moves to Yellowknife to give the unglamorous rampie life a shot, firebrand mechanic Chuck returns to the Buffalo hangar and immediately stirs the pot, while Joe helps out an old friend, "Ice Road Trucker" Alex Debogorski.