There's another chance to catch a glimpse of our model of Dduallt on the telly (in the UK, I should say) tomorrow night (Tuesday).
The first episode of the two part series The Golden Age Of Steam is being screen on BBC4 at 8pm
Dduallt features briefly - don't blink, you might miss it - in a segment towards the end of the programme explaining how the Deviationists built the spiral formation.
(It was cheaper to come and film our model than hire a helicopter, you see.....)
If I'd known it was going to be shown again so soon I would have negotiated for repeat fees.......