![](http://www.ecns.cn/hd/2021/04/22/e13afe20ad9843ce8c55db4e98d5a852.jpg)
Search and rescue efforts are underway at a lake where a fire fighting helicopter crashed when conducting a task of suppressing wildfire, in Cheongju, North Chungcheong Province, South Korea on April 21, 2021.(Photo/VCG)
![](http://www.ecns.cn/hd/2021/04/22/2da570cf787c4ceda1a41417862ff246.jpg)
Search and rescue efforts are underway at a lake where a fire fighting helicopter crashed when conducting a task of suppressing wildfire, in Cheongju, North Chungcheong Province, South Korea on April 21, 2021.(Photo/VCG)
![](http://www.ecns.cn/hd/2021/04/22/e1ce06a75fc74e879193e65c3ce26978.jpg)
Search and rescue efforts are underway at a lake where a fire fighting helicopter crashed when conducting a task of suppressing wildfire, in Cheongju, North Chungcheong Province, South Korea on April 21, 2021.(Photo/VCG)