CN Stack Train 120 w/Tier 4 Gevo Leading & DPU at Rockingham, NS (Jan 6, 2016) 

Canadian National Railway locomotives 3026 (ET44AC), 2837 (ES44AC), 5707 (SD75I), and mid-train DPU (visible at 3:30 in the upper left hand side of your screen) 3001 (ET44AC) provide traction for CN intermodal train 120 (Toronto BIT, ON to Halifax, NS) with about 10,000 feet of double stack containers and mixed freight arrives at it's final destination at Rockingham yard.
I wanted to film this train in Bedford but I was busy filming the maiden voyage of the Atlantic Star and could only make it to the Irving just past Rockingham yard.
Filmed between 10:10 and 10:45am, Wednesday January 6, 2016 on the CN Bedford Subdivision.
Camera: Canon VIXIA HF R500