Dual mode Unimog parked in the new overtaking station Dorsfeld (on
Cologne-Aachen) on a track which is still under construction, 15 July 2001. In
the background an (also dual mode) excavator can be seen.
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Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph Schmitz</a>