'OFF or ON?' - Part III

And here's the final
Part III of Errol Morris's fascinating look into whether Roger Fenton staged his famous Crimean War photo. ... Boy, was I wrong. I'm convinced he's found the answer. The answer really is 'obvious,' a word Morris doesn't like but one that's apt in this case. He has Part I and II at the site. ... The fun part of the series is testing one's own prejudices, assumptions and motives while sifting through facts and theories. ...