A one-in-a-million discovery of a small but very fascinating image; the more it was examined, the more intriguing it became. It is an intricate examination of a photo, deemed to be an unimportant image of death but was also a secret photo that had been hidden for 157 years. This is the story of the discovery of a truly unique piece of history, the process and challenges that were required to bring it into its rightful place in history.