* Why isn't the fast-moving aircraft blurry in the photo?
* Why doesn't the subject (or the photographer, for that matter) seem cognizant of the plane's high-decibel approach?
* The temperature was between 65 and 70 degrees that morning, according to news reports. Why is this man dressed for winter?
* How did the camera survive the 110-story fall when the tower collapsed?
* How was the camera found so quickly amidst all the rubble?
* Why did this one-of-a-kind, newsworthy photo never appear in the media until after it had already been well circulated via email?