A unique round trip push-pull train of DSF (Depot und Schienenfahrzeuge Koblenz) around the eastern part of Switzerland. Electric railcars BDe 4/4 # 2, former Wohlen-Meisterschwanden Bahn (WM) and RBe 4/4 # 1405, former SBB high power railcar, and in between the dining car Dr # 10112 of SBB Historic, operated by Be 4/6 team of Winterthur. The train is between Schmerikon and Uznach.