Some well-vetted ghost photo classics:
"In 1996, Ike Clanton thought it would be a pretty cool idea to deck himself out in cowboy attire and have his friend snap a picture of him while he stood in Boothill Graveyard in the famous Tombstone, Arizona. Upon examining the picture Clanton noticed a man in the background of the photo that was not there when the photograph was taken. Clanton was intrigued by this and set out to recreate the photo with a friend standing in the background and discovered it was impossible to recreate the picture without having the legs visible."
"Rev. Ralph Hardy, a retired clergyman from White Rock, British Columbia, took this now-famous photograph in 1966. He intended merely to photograph the elegant spiral staircase (known as the "Tulip Staircase") in the Queen's House section of the National Maritime Museum in Greenwich, England. Upon development, however, the photo revealed a shrouded figure climbing the stairs, seeming to hold the railing with both hands. Experts, including some from Kodak, who examined the original negative concluded that it had not been tampered with. It's been said that unexplained figures have been seen on occasion in the vicinity of the staircase, and unexplained footsteps have also been heard.
Interesting side note: This photo isn't the only evidence of ghostly activity at the Queen's House. The 400-year-old building is credited with several other apparitions and phantom footsteps even today. Recently, a Gallery Assistant was discussing a tea break with two colleagues when he saw one of the doors to the Bridge Room close by itself. At first he thought it was one of the lecturers. "Then I saw a woman glide across the balcony, and pass through the wall on the west balcony," he said. "I couldn't believe what I saw. I went very cold and the hair on my arms and my neck stood on end. We all dashed through to the Queen's Presents Room and looked down towards the Queen's Bedroom. Something passed through the ante-room and out through the wall. Then my colleagues all froze too. The lady was dressed in a white-grey colour crinoline type dress."
Other ghostly goings-on include the unexplained choral chanting of children, the figure of a pale woman frantically mopping blood at the bottom of the Tulip Staircase (it's said that 300 years ago a maid was thrown from the highest banister, plunging 50 feet to her death), slamming doors, and even tourists being pinched by unseen fingers."
"Mrs. Mabel Chinnery was visiting the grave of her mother one day in 1959. She had brought along her camera to take photographs of the gravesite. After snapping a few shots of her mother's gravestone, she took an impromptu photo of her husband, who was waiting alone in the car. At least the Chinnerys thought he was alone.
When the film was developed, the couple was more than surprised to see a figure wearing glasses sitting in the back seat of the car. Mrs. Chinnery immediately recognized the image of her mother – the woman whose grave they had visited on that day. A photographic expert who examined the print determined that the image of the woman was neither a reflection nor a double exposure. "I stake my reputation on the fact that the picture is genuine," he testified."
This amazing photo was taken by photographer and graphic designer Neil Sandbach in 2008. Neil was photographing some scenic shots at a farm Hertfordshire, England, as part of a project for wedding stationery; the couple planned to have their wedding ceremony held there.
Later, Neil was astonished when he examined the digital photo on his computer. There, as if peeking around a corner at him, is a ghostly, white, almost glowing figure of what looks like a child. Neil says he is quite sure there was no one there at the time.
There is further corroboration that this is a true ghost photo. Neil had shown the couple the anomalous photo, and before the wedding they asked the staff at the farm if they had ever had any spooky experiences there. They did not mention Neil's photo. Indeed, they admitted that the figure of a young boy, dressed in white night clothes, had been seen on several occasions around the barn.
Apparently, this is the ghost that Neil photographed."
"These photos were taken by Guy Winters when he and friend were investigating the O'Hare mansion in Greencastle, Indiana. They were told about the old abandoned house by another friend who said he and his girlfriend were scared away from it by some ghostly entity. So with permission of the owner, Guy and Terry went to explore the property. Armed with video and film cameras, the team spend a couple of days, in both daylight and at night, looking for evidence of possible haunting activity.
The above photos are the remarkable result of a picture Guy took of one of the upstairs windows. The image of a vaporous pink ghostly woman is rather clear. Guy did not see the figure at the time he snapped the photo, but saw it only after the film was developed. An analysis of the film determined that the image is present on the film's negative. The bottom right photo is a digital enhancement, which reveals a skull-like appearance for the ghost's face.
Several other anomalies and paranormal activity were experienced there by Winter's team."
"Mrs. Sayer and some friends were visiting the Fleet Air Arm Station at Yelverton, Somerset, England in 1987 when this photo was taken. They thought it would be cute to take a picture of her sitting in the seat of retired helicopter. No one, Mrs. Sayer insists, was sitting next to her in the pilot's seat... although a figure in a white shirt can clearly be seen sitting there. She told an investigator with the Society for Psychical Research that she remembered feeling rather cold sitting in that seat, even though it was a hot day. Other pictures taken at the same time did not come out.
Worth noting is that the helicopter was used in the Falklands War, but there is no information as to whether or not a pilot died in that aircraft."