Take a deep breath and experience the complex world of ocean waters. NATURE shows a never-before-seen look at how life underwater co-exists in a marriage of necessity. "Soul of the Ocean" at 8:00 tonight. #NaturePBS #SeaLife #CoralReef | Thirteen WNET New York

Recent discoveries and technological advances are shedding new light on our understanding of pre-Columbian human habitation in the Amazon. "Hidden in the Amazon" at 10:00. #SecretsDeadPBS #Amazon | Thirteen WNET New York

Bid farewell to summer with the Vienna Philharmonic Summer Night Concert. This annual tradition, filmed at Schönbrunn Palace, features opera star Piotr Beczala performing arias from "Carmen" and "Turandot," along with the Vienna Boys' Choir in their "Summer Night" debut. On THIRTEEN at 9:00 pm. #ViennaPhilharmonic #SummerNight #GreatPerformancesPBS | Thirteen WNET New York

Say farewell to summer with the Vienna Philharmonic Orchestra and their annual concert from Schönbrunn Palace. Among other performances, opera star Piotr Beczala performs "Nessun Dorma." Airing Friday, August 29 at 9:00 pm. #GreatPerformancesPBS #ViennaPhilharmonic | Thirteen WNET New York