Thundering up 5 Track at Cochrane Yard on a rarely mild February 2010 day, Southbound 620 from Moosonee with GP38-2 1801 and GP40-2 2201 have a considerably long consist. At this time of year, the ice road running from Moosonee to Attawapiskat and the Debeers Victor Diamond Mine is open. That means millions of gallons of diesel fuel and some dimmensional loads make their way north through Cochrane Yard.