Neat pic Jay, can almost make out the RR's logo on the side. Looks brand-new here. there's a Model A version almost identical still surviving from the Hetch-Hetchy railroad; don't know where it is right now, but remember it from the 1999 Sacramento Railfair.
Really cool pic. Tim
That is a New Zealand railcar, RM4 if my memory is correct. It is quite a tale.
Here's a little video on it.
Ken in Texas