Apparently ABC filed a Freedom of Information case for photos the gov't had from 9/11 and were handed nearly 2800 new, never before seen, photos, many from helicopters that were around the scene. 12 of them are here on the ABC News site: Sept. 11 PHOTOS: Newly Released 9/11 World Trade Center Aerials - ABC News It really gives some dramatic perspective of how big and dramatic that dust cloud was.
Seeing these photos just pisses me off all over again, I just can not convey my loathing for the sons o bitches behind this atrocity!!!!! Incedible shots all!!!
I have a super high resolution satellite image of the after mass, its pretty amazing to look down on that site from overhead.