A locomotive engineer and his apprentice face snowstorms to collect huge shipments of wood and paper.
Under pressure, locomotive engineer Jay Falldien deals with equipment failures, heavy snow and storms.
Locomotive engineers Jerry and Sheldon attempt to carry passengers to Moosonee, the last stop on the line.
Railroad crews brave the winter to deliver a shipment of fuel to a remote community.
Jerry and Sheldon transport a group from the Moose Cree First Nation to Moosonee for their annual powwow.
A team deals with cars carrying dangerous chemicals that need to be handled by qualified specialists.