reporter: harold told many people toni was taking pictures of wild turkeys while the ranger recalled harold saying toni was trying to get a shot of him. journalist michael fleeman harold gave several versions of what happened and where the stories begin to diverge is really what was exactly happening at the time that she went off the cliff. was she taking a picture of him? was he on his cell phone looking at text messages reporter: friends and family weren t the only ones comparing notes and clues. because toni died in a national park, the fbi joined the investigation. and the more they looked at what happened, the more reasons they found for concern. starting with the trail itself this is not an easy descent, and people who knew toni couldn t understand why a woman who had had bad knees since high school would even risk it dateline retraced harold and toni s path with the help of joey thompson, a climbing and