As everyone knows, on 11 September, less than an hour after the attack on the World Trade Centre, an airplane collided with the Pentagon. The Associated Press first reported that a booby-trapped truck had caused the explosion. The Pentagon quickly denied this. The official US government version of events still holds. Here's a little game for you: Take a look at these photographs and try to find evidence to corroborate the official version. It's up to you to Hunt the Boeing!