Steam special of "Steam Adventire Tours" is entering Zürich main station with 4 cylinder compound express train steamlocomotive A 3/5 # 705, built by SLM Winterthur in 1904. A few minutes later, another steamlocmotive, C 5/6 # 2978, is taking over the train for the further journey. Steamlocomotive change at Zürich main station was the last time decades ago.
