. >> johjohn fitzpatrick and the amazing staff at cornell. the amount of film that the ornithology lap donated. -- lab donated. i cannot thank you announced. i think that the fact that we are a very visual creature, you will not see the animal first, you will hear it. you will read what is and then we will let you see it. we tend to be incredibly visual. maybe you will pay close attention to some of the sounds. sounds gives us a way of experiencing a place, not just this but places. i would also like to acknowledge incredibly generous support of national geographic archives, the bbc, and some may be in -- and some amazing independent filmmakers. the american museum of natural history, wildlife conservation society, the world wildlife fund, the nature conservancy, freedom to roam. people that have donated film and media other than the core. that camel protection foundation, independent filmmakers. nick sherman, mark shelley, richard ellis, michael hughes, elizabeth colbert, simon winchester. i have been calling a lot of people and asking a lot