Huge Underpowered Stack Train CN 121 w/DPU at Berry Mills, NB on a COld Morning

Canadian National Railway locomotives 2978, 2983, and mid-train DPU 2993 (all ES44AC Tier 3 Credit Gevos) provide traction for a very long, heavy, and late intermodal stacktrain CN Z121 (Halifax, NS Rockingham Yard to Halifax, NS Rockingham Yard) westbound at Berry Mills, NB on a sunny, but cold morning hauling 216 cars (close to 14,000 feet) of double stack intermodal containers. A slow climb up the hill towards Pacific Junction for this big CN 121. Filmed at 8:46am, Wednesday December 15, 2021 at mile 133.6 of the CN Springhill Subdivision. Cameras: Canon VIXIA HF R800 & Canon VIXIA HF R70