Not to be too picky, but the fire never DID die down. The buildings were down within approximately an hour after the planes hit the building. But hey, don't let the facts get in the way of your lunacy.
What expains the photo of the people standing in the opening where the plane went in? (I can dig up the photo, if I must).
I don't endorse this program in toto, because there are some idiot theories floating around. Some would say that those covering up the truth are responsible for them -- creating impeachment by association for any independent scientific analysis.