Indonesia's Semeru volcano erupts, people warned to stay away
On Sunday, the early morning eruption resulted in dense white and grey ash clouds.
Mount Semeru volcano spews hot ash as seen from Pronojiwo district in Lumajang, East Java province, Indonesia, December 10, 2021, in this photo taken by Antara Foto.(photo credit: Antara Foto/Ari Bowo Sucipto/via REUTERS)ByREUTERSUpdated: