Just a couple more pix, because (I suppose I should be pleased) I just found that some pix Nik took on her less fancy camera are rather better than mine, bother!

So here they are without any commentary (you'll be pleased to know!):

Tho' I should point out the trapdoor in the "driver's position" in case the helmsman does anything stupid.  I actually think it's what they drop the engine through, and remove it if it doesn't work.

Yes, that distant figure is me, amazing how the lens distorts.