Oi! That's MY cloud
Well that is part of it, there were other much nicer bits (photographed but not uploaded) and if you further south-west than myself saw that, then Ockham is was. I've never in all my years of looking skyward seen trails through clouds last so long, and I viewed them at around 11.40am, so mused that they had been made within 30mins and were 'local'. I guess that the clouds were somewhat un-dynamic within themselves as they moved slowly NE and dissipated.
SHJ