![](http://www.ecns.cn/hd/2021/01/08/d0c029508713442b9c7eecc468d9fdfc.jpg)
Mount Merapi spews volcanic materials from its crater as seen from Sleman, Yogyakarta, Indonesia, Jan. 7, 2021. The 2,968-meter (9,737-foot) mountain spewed avalanches of hot clouds on Thursday morning amid its increasing volcanic activities. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/01/08/ff0f9bb44b564892be1481470fd1a9cc.jpg)
Mount Merapi spews volcanic materials from its crater as seen from Sleman, Yogyakarta, Indonesia, Jan. 7, 2021. The 2,968-meter (9,737-foot) mountain spewed avalanches of hot clouds on Thursday morning amid its increasing volcanic activities. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/01/08/95b81c8df7b644c6b501f3a7fcd36fff.jpg)
Mount Merapi spews volcanic materials from its crater as seen from Sleman, Yogyakarta, Indonesia, Jan. 7, 2021. The 2,968-meter (9,737-foot) mountain spewed avalanches of hot clouds on Thursday morning amid its increasing volcanic activities. (Photo/Agencies)