Hamburg-Altona S-Bahn station This is an old S-Bahn train. This is S-11 to Ohlsdorf-Poppenbüttel, which will cross the bridge between the Aussenalster and Innenalster (the lake of Hamburg). Altona is a four-track underground station, with two central platforms. The S1, S2 and S3 go from Altona through Hauptbahnhof on the underground section between Reeperbahn and Jungfernsteig. Photographed July 1997. (C) 1997, 2005 by Josh Hanz (josh_hanz@hotmail.com)