Handy little engine, is this; it can lift itself back on the track if it derails :-)) There used to be a similar machine at the erstwhile Dinting Railway Center back in the 70s. I often wonder what became of it.

It has already been said but I feel exactly the same : What a marvelous piece of machinery !

And, at last - I got to see (and hear) Dubsy working a few days ago ........

Very interesting image of a wonderful machine

phantastisch -