BNSF 8247 leads a grain train as it heads out of Sioux City, Iowa BNSF 8247 leads a grain train as it heads out of Sioux City, Iowa on June 23rd, 2025, on the BNSF Napier Subdivision. Tech Info: DJI Mavic 3 Classic Drone, RAW, 24mm, f/5, 1/120, ISO 100.