08 - just after plane 1 hit tower 1

     26 - moments after plane 2 tower 2 impact             27 - moments after plane 2 tower 2 impact

     24 - moments after plane 2 tower 2 impact    

     20 - moments after plane 2 tower 2 impact              19 - moments after plane 2 tower 2 impact        21 - moments after plane 2 tower 2 impact 22 - moments after plane 2 tower 2 impact   28 - moments after plane 2 tower 2 impact