Reality vs. Photoshop
Here’s the genuine photo from Iran’s missile test, showing the reason why it was altered: because one of the missiles failed to launch.
The Photoshopped version for comparison:
UPDATE at 7/10/08 1:51:09 pm:
Another of the photos released by Iran turns out to have been taken last year; Kamangir has the scoop: Iranian Missile Drill: Pictures do not Lie!