Canadian National's B790 skirts the Theresa Marsh. Train has two units up front (IC 2704 and CN 2508), a pair of DPUs midway back (CN 5796 and 8011), 147 loads and 3 empties for 19,621 tons and 8,601 feet of train. The train had DPU trouble on Byron Hill and stalled; a shover was called to assist from Fond du Lac.
