98-507 locomotive Ingolstadt

Dear Friends
as bonus for the visit of Napoleon und Bayern http://www.ingolstadt-tourismus.de/tourist-information/einmalig-in-ingolstadt/landesausstellung-napoleon-und-bayern.html Ingolstad
 http://www2.ingolstadt.de/startseite.phtml  offered to Etienne and me, the superb vision of 98 507 the last steam locomotive of this type https://de.wikipedia.org/wiki/Bayerische_D_XI  in service up to the sixties and from 1968 monument in front of the Ingolstadt main station. What to say about ?
Interesting for all the technical details - see the images - that 98 507 allows to appreciate.
Salutations
Giancarlo
- Other M.Polo reports dealing with locomotives:
http://m-polo.blogspot.de/2013/06/ljubljana-events-7-railway-museum.html
http://m-polo.blogspot.de/2014/06/loko-ljubljana-munich.html
http://m-polo.blogspot.de/2014/06/loko-zillertal.html
http://m-polo.blogspot.de/2014/08/old-loco-in-munich.html
http://m-polo.blogspot.de/2014/12/art-in-technology.html
http://m-polo.blogspot.de/2015/04/italian-locomotive-p-vescovo-verona.html

- air compressor for the brake system