w ould something else have gonedown. >> ron alan co designer of the sub was pilot trained and we wereplanning to have him dive as well. so he would have just taken my place if i had gotten sick, yes. but i got first dibs. >> rose: so what do you see when you're down there. >> i don't want to give away the movie too much but basically it's a very remote and very lunar kind of place. it's very detail. people imagine that the giant liquid is going to appear in the lights and of course that would b e my greatest fantasy but we know scientifically the deeper you go the less energy there is to support ecosystems. >> rose: there are no vertebra there. >> no fish. and the reason is because the pressure is so intense that it actually dissolves the calcium. so bones can't exist. so it's like you've gone to such an extreme place that the life itself must adapt in these very strange ways. >> rose: so what's there. >> we found 68 new species. >> rose: we're constantly discovering new species. >> sure. >> rose: 68 new ones nobody's ever seen before. >> exactly. people had even done some sampling in