Start with a large sheet of polished glass and a naked body. The pane of glass should be monumental in size and thickness, but perfectly transparent, perfectly clean. Set it upright on the ground and pose the body next to it. Let the body stand with its back to the glass. The head should be tilted downwards and stare to the left, into the middle distance. It should comport itself toward the glass monument like the guy at the end of the scene who hears the telephone ringing.