10 hours of 'Planet Earth II' sounds will be your chilled out work soundtrack forever

10 hours of 'Planet Earth II' sounds will be your chilled out work soundtrack forever 10 hours of 'Planet Earth II' sounds will be your chilled-out work soundtrack forever f you think Planet Earth II was the best thing that happened to you in 2016 and your senses are still feasting on the awesome footage of nature combined with David Attenborough's dulcet tones, we have good news for you. Creators of the six-part BBC documentary that aired in November are releasing hours and hours of filming on YouTube as 10-hour-long "visual soundscapes" of each of the areas visited in the series.