When the ice and cold of a brutal Arctic winter cuts off some extreme northern communities from the rest of Canada, they rely on Buffalo Airlines to keep them supplied with food and other necessities.
Engine troubles on the C-46 during the valley run force Devan to shut down an engine. High winds wreak havoc for Devan and his crew on another C-46 mission to help clean up an oil spill in the Northwest Territories.
S3E12 43 min