On a cold and snowy night, the dedication of railway workers on the frontline shines brightest. Trains run smoothly and tracks remain clear, with every effort safeguarding the safety and warmth of winter journeys. #ChinaRailway #RailwayTime | China Railway

With his 1899 Appleton's guidebooks in hand, Michael Portillo makes tracks for new railway adventures in Alaska and Canada. From the snowy north to the coast of British Columbia and beyond, he hops aboard iconic trains and experiences the traditions and pastimes – old and new – that make this part of the world so unique. Great Alaskan and Canadian Railway Journeys, watch now: knowledge.ca/program/great-alaskan-and-canadian-railway-journeys #knowledgenetwork #michaelportillo | Knowledge Network