Quote Originally Posted by David
I used the aperture technique while using an 8x20 camera during a 1 1/2 hour shot of a cathedral interior. While I was taking the picture (at f45) a mass started. I opened the aperture to f9 (the largest available) for about 3 or 4 seconds. This gave a ghosted appearance of the people who would have otherwise never showed. This allowed a sense both of the ephemeral as well as the cathedral's greater permanence.
The whole photograph sounds very intriguing, any chance you have a version of this photo you can post?