Hk-class metro (U-Bahn) train of the provisional U12 service arrives to the upper level of the Gleisdreieck station. This line was operating during the renovation of the U2 line between Gleisdreieck and Wittenbergplatz: it was basically U1 switching over to U2's path to west of Wittenbergplatz. U2 was operating only north of Gleisdreieck, while U1 was running between Wittenbergplatz and Uhlandstrasse. 

Photographer: Akos Varga (hamster@hampage.hu) Date: 17.09.2011 

More at: <A HREF="http://hampage.hu/trams/berlin3/e_index.html" TARGET="_blank">http://hampage.hu/trams/berlin3/e_index.html</A> 

Mehr unter: <A HREF="http://hampage.hu/trams/berlin3/d_index.html" TARGET="_blank">http://hampage.hu/trams/berlin3/d_index.html</A>