This picture was taken at the Harzer Schmalspurbahn in Alexisbad in 1997. The station is served by steam and railcar trains of the Harz narrow gauge railways. The station is known for the parallel exit of trains towards Stiege and Harzgerode.
Flyer for the procedings of the Bifurcation Theory and Applications in Scientific Disciplines Conference at the NYAS in 1977, published in the Annals of the New York Academy of Sciences 316(1), 1979