In 1993 , the makers of Discovery Communications 's documentary `` Loch Ness Discovered '' analysed the uncropped image and found a white object was visible in every version of the photo , implying it was on the negative .
A year before the hoax was revealed , the makers of Discovery Communications 's documentary `` Loch Ness Discovered '' analysed the uncropped image and found a white object was visible in every version of the photo .