Extreme heatwave in S. Korea: Causes and safety measures ArirangNews 0 80 08.15 12:55 https://www.youtube.com/watch?v=pXgQC5Ob0Pc + 33 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 17 Extreme heatwave in S. Korea: Causes and safety measures