Multiple-exposure shooting with the EOS 5D Mark III and EOS-1D X
The multiple images are captured at split-second intervals, buffered and then saved in one file. The camera is able to recalculate what needs to happen for the image to come out making visual sense
London 2012 Olympics Multiple Exposures: Artistic-looking examples of multiple exposures by Reuters photographers Mike Blake and Brian Snyder along with some other great ones spotted across the web.
via Reuters, LA Times, Telegraph, Tages Anzeiger, Seattle Times