Once upon a time in a dark cobwebbed shed...
There was a little loco by the name of B15 (or beef to its friends) that had been left by its owner to gather dust and rust. Along came Peter who bought it and moved it to his home by a waterfall. With the help of Robert (his steam savy mentor) Peter brought B15 back into operation. Now she is as clean as a whistle and runs like a dream.
B15 is a 1:6 live steam minature based on the QGR mixed freight locomotive of the same name built by Walkers Limited of Queensland. The model was begun by Tom Cox in the 1980's but was never completed and has only now (after a restoration begining back in 2008) been resplended and refitted to look almost identical to it's name sake.