It's just been blown apart. You've got buildings with all their windows blown out. You've got curtains blowing in the wind. You've got insulation from ceilings all over the streets.
If they were to break loose, there is no telling where they're going to land. They can go for several blocks -- obviously do major damage -- so those areas around those buildings we are going to continue to keep closed off until we can get up there and take care of those problems.