On December 24, 1991, flight TR219 vanished without a trace in the Arctic wilderness during one of the harshest storms of the decade. On board at that moment were 150 passengers and crew members, each with their own story, each longing to be home for Christmas. The last message from Captain Daniel Henderson was received at 11:15 PM—a desperate attempt to reach the dispatchers through the raging storm: Severe turbulence, failure of two engines, altitude critically falling, requesting immediate assistance...