Alien autopsy photos. not roswell

www.alienandufopictures.com...

I stumbled accross theses photos (scroll down to the 4th, 5th &6th photos)
while looking around the net. Im sure most of you have seen these but its new to me, any story or more info on them would be appreciated. Even if their just a hoax, probably is, look pretty real though.

thanks

Those are hoaxes, some of those are on display at a museum, and the 'alien autopsy' video where one of those photos came from is most certainly a hoax, the people that made it confessed.

the last picture with the skull looks photoshopped or something, actually it looks like a skull 'skin' was mapped onto the object like in a videogame.