Lets look again at the photo. Pay attention to the right arm of the time traveller: you may realize that the arm actually belongs to the man right behind him. Why would another mans arm be in that position? Is there even space for such a large, tall time traveller to stand in there?
Or perhaps its just an unusual perspective, and the arm from the man behind just looks like its over the time traveller, even touching the camera? Or could the arm actually belong to the hipster traveller?