Experience rare, high-action footage of a steam rotary snowplow battling deep mountain snow on the legendary Cumbres & Toltec line. Watch Rotary OY, powered by vintage 2-8-2 steam locomotives 487 and 484, blast through Cumbres Pass over two thrilling days. Enjoy two days of great steam action as the OY, pushed by 2-8-2’s 487 and 484, clears the snow from the rails. Multiple camera angles capture every moment of this epic winter railroading adventure—plus learn how rotary snowplows work. A must-see for train lovers, railfans, and steam locomotive enthusiasts.