Awesome Aerial 4K View! Monster Stack Train CN 120 w/DPU passing Upper Dorchester, NB at Track Speed

A DJI Mini 3 aerial 4K video w/zoom! A mini chase of a huge stack train CN 120 to Sackville video 1 of 3! An awesome bird's eye view of a very long and late intermodal stacktrain CN Z120 (Toronto, ON BIT to Halifax, NS Pace Yard) powered by Canadian National Railway locomotives 3106 (Tier 4 ET44AC Gevo), 2942 (ES44AC Gevo), 3291 (Tier 4 ET44AC Gevo), and mid-train DPU 3906 (ES44AC Tier 3 Credit Gevo) eastbound passing Upper Dorchester, NB at track speed (55 mph) hauling 204 cars (600 axles) of double stack intermodal containers (200 platforms), and 4 mixed freight cars on a partly sunny morning. Filmed at 9:29am, Saturday December 13, 2025 at about mile 101.2 of the CN Springhill Subdivision using my DJI Mini 3 quadcopter drone.