I've also been having a difficult time with this photo and its mysteries. One thing that bothers me is the front legs and shoulders--something seems off. In particular, the angle of the front right leg as opposed to the left and the positioning of the chest and shoulders. It seems too stiff, especially compared to the hindquarters, which seems more sloped and catlike. Ooohh, if only it weren't in black-and-white, we wouldn't be having so much difficulty!

I would like to believe that the photo is legitimate, and I don't know how people in that time period could alter a photo, and researchers have proven there are still plenty of undiscovered species on this planet, and the possibility of prehistoric species surviving to the present has also been affirmed, and what of the chances of inter-breeding between older species and newer ones? Arrg too many questions, sorry for ranting, folks!