Above: Original case image
But when their pictures were developed and slipped into a photo album, they realized they'd captured much more than they intended to...
Photo analysts could not explain the strange image. Joe, who was struggling with a severe drug addiction at the time, is convinced the dog-like face was a demon.
One photographic expert, John Davenport of Roach Photo, said the picture did not have evidence of tampering.
"It doesn't look like it was double-printed or spliced in," he said. "The grain is uniform."
Now, Joe credits the photo with helping him on his road to recovery. He carries the photo in his wallet at all times as a solemn reminder of darker days.
What does the reader make of this eerie photo?
Source: Facebook