Impressive locomotive move from Romanshorn to Zürich, running between Winterthur and Winterthur Tössmühle. Re 420 # 146 is pulling Re 420 # 141, # 143 and # 116 (Re 4/4 II # 11146, 11141, 11143, 11116). The locomotives went for maintenance. The cars on the right are of a freight on the other track.