I found this image on 3dIndia where they report that photograph above taken with 2 Kodak KB10 camera … friends posing with invisible man at Borivalli National Park in Mumbai [ India ].
I can see a hat there which supposed to be on the head of that invisible guy. And on a part it really seems like someone is there …. NAA! 
Is there any real invisible man out there or just a trick?
dude! How did ya make this?
Its kinda weird and cool!
Cheers,
Vinod
wooww!! very cool picture. It look great dude !!