Parallel run of two SBB trains on the 4 track mainline through the Limmattal between Dietikon and Killwangen-Spreitenbach. On the left is Bombardier TRAXX F140 MS Re 484 # 019 of the SBB with the 705 meter long freighttrain 60136 from the Limmattal shunting yard (RBLA) over the Bözberg to Basel BRBE (Basel shunting yard), which just left the departing yard of the RBL. Over the overfly is running at 140 km/h the IC 782 of the line IC3 nonstop from Zürich to Basel over the Hauenstein line, with Re 460 # 018. This is not a push-pull train, but a loco pulled consist of Eurocity cars Bpm and Apm, including a dining car WRm and a Apm panorama car. In the far background is the snow covered Speer and other mountains.