I'm really, really relieved that this happened on a Sunday morning. If it had been a workday I would probably be mourning some work colleagues.
According to an email this morning the office is now closed until further notice. I think I'll be finishing my contract (on 28th December) without ever returning to my desk. (Not that I'd planned on going back anyway - I'd like my personal stuff out of my desk though!).
As an aside, I'm surprised that there aren't any pictures of the fire, taken in Hemel, on Geobloggers.
There may not be any images on Geobloggers but there's some magnificent pictures tagged with Buncefield on Flickr.