chance that it is casualty free but who knows. finally, iwant chance that it is casualty free but who knows. finally, i want to mention that even donald trump has tweeted in the last five minutes and get a terrible to watch the massive fire, perhaps a blind wire takers can be used to put it out. —— flying fire tankers can be used. i'm sure it is complicated as you said to get near to this structure. just to exit once more very quickly, no indication as to yet to whether this is an accident or what might have started this? no. my feeling is it is probably an accident. there is scaffolding up there, and there were some work going on but i don't know if there is a back story of attacks on christian places on france over the last two weeks, probably nothing to do with it, but you can't totally discount anything. thank you hugh. our correspondent there in paris, we can speak to a tourist who is there