 Yes, morning again from Lille. The city's still waking up. There is a lorry right in front of us, which has just been unloading a load of things. It may well be about to start its engine, so apologies if it drowns me out for a minute or two. We are here in the centre of the city, overlooking a canal, where last night a group of teenagers kept jumping in to the water to try to cool down in the summer heat. Not advisable, we are told. The water is pretty filthy. Anyway, we're here because...