I have presented the photo to a photographic forum to see what photographers think. The link should take you to the forum, but I will post their verdict here.

Please post here, if there is anything you would like to add regarding the picture. Not why you think it’s real (we will assume it’s real until proven otherwise), but why you think it’s fake – no AC technical details, we don’t want to frighten the photographers :p

http://www.thephotoforum.com/forum/beyond-basics/184981-picture-fake.html