Tractor Trains were used in winter to haul cargo up north from Moosonee. A bulldozer pulled a string of sleds carrying supplies or fuel. Often there was an accommodation sled or caboose. This gallery includes some shots taken in 2004 of tractor train components in summer as well as a few shots from the 1980s of a loaded tractor train in winter. Today tractor trains have been replaced by transport trucks running on higher quality winter roads.