That picture is a fraud and is a version of the picture below. I would love to know how Shiela could still be breathing with a throat full of blood without any signs of spluttering around her mouth? The blood is dry and cracked, her face is discoloured and this is the reason why the photo you posted is only of her neck. Had they included her face, it would have been obvious that it has been tampered with.

I would like to hear the opinion of Nbg1066 on the high resolution photograph in question. From his knowledge of the history of the case, I would expect him to know whether or not Bamber's defence produced a fake photograph.
In fact, the idea of the photograph being enhanced was invented by a poster called Weety at the red forum and who has used the name Bridget at this forum. It's just complete bunkum, but there does seem to be some organisation behind it. It has become almost a mantra. "The photo has been enhanced."
Mike Tesko made some copies of photographs and some of the copies have what photographers call a blue cast. You are trying to kid people that the pictures with a blue cast show the true colours
and that the original unaltered image is a fake. But it's possible to prove that it's the blue pictures which are wrong.
I would also like to hear Mikes view on this issue. He has seen the photos in the album. For all I know, the photos he copied may already have been adjusted. The badly degraded image you keep posting must have already been distorted when Mike copied it. It has a lot of noise as well as a blue cast. It looks like it has been copied many times.
When images are copied by simply photographing a photograph, distortions tend to occur each time.