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

victors of sorts. there's a tranquility down there. no cheering, no hot dogs. just the thump thump of your heart and the whir of propellers. that solitude becomes addictive. how many hours do you spend under water? >> well, in three years, over 230 hours free diving. >> reporter: you're a man-fish. >> well, sure. merman. >> reporter: and for a few blissful minutes, i got to play mer-man, too. i'm matt gutman, underwater in t the cayman islands.. take metamucil. sure it helps you keep regular, but it doesn't stop there. metamucil is the only leading fiber supplement with psyllium, which gels to help remove waste and reduce cholesterol. it can multi-multitask. it's so 2012. look at it! it's doing over a million different things right now. metamucil. ask more of your fiber. [ male announcer ] nature is unique... ...authentic... ...pure... and also delicious. ♪ like nature valley. granola bars made with crunchy oats and pure honey. because natural is not only good, it also tastes good. nature valley -- 100% natural. 100% delicious. >>> the average fashion model is