as item number 887ld. reporter: this is what we are looking at in this photograph? while it s stit untll in the. reporter: perhaps the most evidence i evidencing camera was this camera found in the washing machine. the items that were deleted were there some that involved mr. alexander in the shower? yes. reporter: what made these pictures keel to the case had to do with a feature built into the camera. these images when you take them with this camera, it embeside the date and time the camera has set on it to the file, itself. reporter: meaning for the prosecution, those photos, along with the other evidence, told a story, that jodi showed up at travis home around 4:00 a.m. on june 4th, 2008. she had steamy sex until about 5:00 p.m., photographing each other as they did so. between 5:22 and 5:29, jodi took