While we might never be able to answer this question, one thing is for sure. Ghosts, phantoms, apparitions and the supernatural in general have fascinated us for millennia and there are many people who do believe in these things. In the past, ghosts were exclusively subject of legends, creepy stories and folk tales but these days, when cameras and modern technologies are massively used, ghosts are often alleged to be photographed and filmed. Over the past decades, thousands of ghost photos have been taken, a vast majority of which have been soon or later proven to be fake. Yet, there are some eerie pictures that have not been debunked conclusively enough. Whether or not the images you are about to see in this post are really authentic, we might never know. What we can tell you for sure though is that all of them look disturbingly compelling and scary. If you are ready to be confronted with stuff that might change your opinion on the existence of ghosts, check out these 25 Creepy Photos That Might Make You Believe In Life After Death.