Ensuring safety for freediversーNHK WORLD-JAPAN NEWS NSKWorldJAPAN 0 12 09.08 22:00 https://www.youtube.com/watch?v=Q8iQvt9Ha7c + 3 https://www.youtube.com/feeds/videos.xml?channel_id=UCSPEjw8F2nQDtmUKP… + 1 Ensuring safety for freediversーNHK WORLD-JAPAN NEWS