Hallo, In the December 2006 issue of National Geographic, is a rather fine, but harrowing article about surgery as practised by the army in Iraq and the follow up medical treatment back in the US. The photos are in black and white. The photographer is James Nachtwey. Would anyone know what sort of camera would be used in such an environment by Nachtwey? Just curious to see what people think. Incidentally, the photos are very impressive but very sad. Mel.