Photo's taken at Thai Rail Fans museum recently:

http://martinperry807.fotopic.net/p38376382.html

http://martinperry807.fotopic.net/p38376384.html

http://martinperry807.fotopic.net/p38376386.html

Apparently the resaon for its being in the Rail Museum is that it was
being used to inspect the notorious Burma - Siam Railway when it was
brought down.

Cheers
Martin