One of my favourite steam engines.
DD17 Number 1051, named 'The Blue Baby', leaving Roma Street station on a Steam Sunday tour on the 3rd June 2007.
Excuse the jump of the camera as the train whistles, as it quite loud in real life, and I didn't have a tripod at the time.
But I will say that I do love the sound of the whistle.
Sorry for the Quality, but none of my video editing programs seem to have the suggested settings. :(