I made this video after being stuck indoors during the snow ! I hope it gives fellow gauge 3 modellers an insight into spirit firing. I am aware that some of my narration gets cut off (not sure why), but it's only for a bit of amusement, but it'd be great if in the future the G3S can make up a proper video. I have covered most of this within the forthcoming A4 gauge 3 booklet too.
https://youtu.be/kFvhHOTKCKY