You know things have gone too far when you start taking a close interest in the finer details of fencing - but that's the stage of advanced obsession that Himself has reached.
He is also rather pleased with his latest effort to represent the boundary along the uphill platform at Beddgelert.
He's done this using etches from Wizard models which I think look really effective.
There's also been a policy decision to take more photographs with trains posed at the work site.
I'm sure that's something we all approve of, yes?