Here's a picture that's doing the email rounds. The picture is real (no digital manipulation). The only fake part about it is that the perspective of the shot makes the two planes look like they're about to hit each other, while in reality they're 750 feet apart. The photo was taken at San Francisco Airport on August 15, 2004. The photo can be found on Airliners.net. The photographer, Ben Wang, has added this note to it: "The two planes appear to be touching! The 757 is on final for 28L while the 747 is for 28R. The runways are 750 ft apart, so there is still plenty of room between them. Incidentally, Lufthansa 455 is seen here returning to SFO due to an oil leak and eventual shutdown of the number 2 engine. Note rudder is deflected to the right compensating for the failed engine on the left side." (via Liquito)