Locomotive BHStB 169 / JZ 73.019, it's labeled differently on each side, is an outside frame 2-6-2 Prairie. It was built in 1913 at Budapest for the Bosnia Herzegovina Staatsbahn. The engine has just been coupled to its coaches in preparation for departure from the workshops at Tischlerhäusl to Zell am See about 1 1/2 kilometres north to load passengers for the Krimml excursion.