If you believe in ghosts, be warned — some of these pictures are really scary. If you don’t, you may change your mind after seeing this photos. We present you with 12 real ghosts caught on camera.

1 real ghosts

This terrifying photo dates back to 1919. It shows surviving members of a Royal Navy squadron from the vessel HMS Daedalus. The transparent face belongs to mechanic Freddy Jackson, but the thing is – Freddy was killed two days before this photo was taken. Scary!