SEMERU MOUNTAIN STREAM SAND MINER

The atmosphere of sand mining activity in the River of Besuk Kobokan, Pronojiwo, Lumajang, East Java, Thursday (3/12/2020). Mining sand in the river stream of Mount Semeru at the time of eruption and rainy season potentially harm workers if the flooding of the cold lahar. ANTARA PHOTO/Umarul Faruq/wsj.