Railbus 5081.564-6 of the Erzbergbahn (museum line).
Here you can see the red end of train sign put in front of the
right light, also letting a little light through a red glass.
Erzberg, 2009-05-17.
<p>
<a href="mailto:tbk.uncia@gmail.com">tobias b k&ouml;hler</a>