Something you don’t see very often is a SD40-2 leading on a train such as this loaded ethanol K423 train on April 18th, 2021 departing from Springfield, TN as it leads two Canadian Pacific units south on the Henderson Subdivision.
Tech Info: DJI Mavic Air 2 Drone, RAW, 4.5mm (24mm equivalent lens) f/2.8, 1/640, ISO 100.