ES 202 at Brussels North on 25 May 1996.  It is a diesel powered, self 
propelled track maintenance vehicle mainly used for work on overhead wires 
(Thanks to Stefan Nicolai for the information see 
http://bioc-www.uia.ac.be/u/nicolai/rrbelgium.html).  Photo & scan copyright
Pat & David Othen, Dartmouth, NS Canada (dothen@ra.isisnet.com)