The swaths of ash from the eruption of Mount Semeru covers a village area in Lumajang district, East Java province, Indonesia, Monday, Dec. 6, 2021. The highest volcano on Java island spewed thick columns of ash into the sky in a sudden eruption Saturday triggered by heavy rains. Villages and nearby towns were blanketed and several hamlets buried under tons of mud from volcanic debris. (AP Photo/Trisnadi)