On the double track section of the Gornergratbahn between Riffelalp and Riffelboden, the trains CC 232 with cogwheel railcars Bhe 4/6 # 3083 (StadlerRail) and Bhe 4/8 # 3053 (SLM), and CC 235 with Bhe 4/6 # 3084 and Bhe 4/8 # 3054, are meeting in front of the mighty Matterhorn.