Cogwheel locomotive He 2/2 # 32 of the Wengernalpbahn, built in 1995 by SLM, Stadler and ABB, is shoving a freight train from Lauterbrunnen to Wengen on the 18.0 % grade below the Kehrtunnel. The cars are covered freight Gk # 305 (built 1960, designated K # 305), Gk # 309 (built 1964, designated K # 309, flat car Kk # 423 (built 1926) and flat car with driver cab Fk # 831 (rebuilt 2012 from Gk 304 of 1926). The engineer is sitting in the cab of the first freight car and is radio controlling the locomotive in the rear.
