Lost Into History on Instagram: "Taken on Aug. 24th, 1997, the photo shows Diana sitting alone on the edge of a diving board in a turquoise one-piece swimsuit, on board a luxury yacht called the Jonikal. This particular photograph has endured for at least two haunting reasons. It was taken just a week before Diana’s death, and seems to capture both how lonely and how haunted she was in her final days."