●Earth Videos 365
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Video lineup
●Nature 自然
・BBC Earth
https://www.youtube.com/user/BBCEarth/videos
・National Geographic
https://www.youtube.com/user/NationalGeographic/videos
・nature video
https://www.youtube.com/user/NatureVideoChannel
・Nature on PBS
https://www.youtube.com/user/NaturePBS/videos
・Relax With Nature
https://www.youtube.com/user/0877579262/videos