516.pjpegMy camera was trained on the towers when the second plane came into view. The picture I took of the airplane should be in the repository. As viewed from the north, the plane appeared to vanish. When the building erupted in flame, I still had this "disconnect" in my mind and at first refused to believe the plane I'd just seen hit the building. After a few seconds when the sound wave reached us, it was fairly clear that was what happend.