Photo taken on Feb. 22, 2021 shows volcanic materials spewing from Mount Merapi seen from Tunggularum in Sleman district, Yogyakarta, Indonesia. (Photo by Supriyanto/Xinhua)
Photo taken on Feb. 22, 2021 shows volcanic materials spewing from Mount Merapi seen from Tunggularum in Sleman district, Yogyakarta, Indonesia. (Photo by Supriyanto/Xinhua)