victor dog, it is listen to the earth and what if we could create a portal that could look at the past, the present and the future? >> you can change what is then missing by changing the software, by changing what is projected and missing. so, missing isn't a static installation. it is an installation that is going to grow and change over time. and she has worked to bring all of this information together from laboratory after laboratory including, fortunately, our great fwroup of researche e-- g researchers at the california academy. >> this couldn't have been more site specific to this place and we think just visually in terms of its scupltural form it really holds its own against the architectural largest and grandeur of the building. it is an unusual compelling object. we think it will draw people out on the terrace, they will see the big cone and say what is that. then as they approach the cone tell hear these very unusual sounds that were obtained from the cornell orinthology lab. >> we have the largest recording of birds, mammals, frogs and insects and a huge library of videos. s

memory to all but a very few until a warm spring day in 1995, when victor seckeler walked into a scene right out of a hitchcock film. >> my doging in the ground. >> seckeler was hunting for old western artifacts along this old creekside trail less than a mile from los gatos high school. >> you know, it was sunny. i saw something gleaning in the sun like gold. and when i pulled on it, i went to pick it up, it was a belt buckle but it wasn't alone. it was attached to a belt, pants, the whole shot. it was in a pelvic bone and a femur bone fell out of the pants. >>> coming up, would this gruesome discovery provide clues to the mysterious disappearance of russell jordan 13 years earlier? >> i knew right away that this was just something that, you know, i knew everything about. and just thinking, oh my god, all this was real. >> when "buried secrets" continues. ♪ there's another way to minimize litter box odor: purina tidy cats. tidy cats premium line of litters now works harder to help neutralize odors in multiple-cat homes. and our improved formula also helps eliminate dust. so it's easier than ever to keep your house smelling ju