2062 036 and a 2062.1 (remarkable by its
cooling "hump" where a new cooling fan
is built in) accelerate their special 
cement unit train. They just pass the old
semaphore signals of Unesic, which are
derivated from old austrian and german
signalling - even the block installations
are of Siemens and Halske, Berlin, built
in the early 20th century. Old, but
reliable technology.
Photo by Marko Lauten, Germany, more pictures to be seen at
http://www.dieselpower-online.de