Heavy rain sent lava surging down Indonesia's Mount Semeru volcano on February 17, triggering a secondary eruption as molten rock collided with hot deposits, sending steam and ash rising above river ...

Mild to moderate eruptions were recorded at the summit crater of Mayon Volcano, the Philippine Institute of Volcanology and ...

Dramatic footage captured the moment lava flows collided with hot volcanic deposits on Mount Semeru, triggering massive columns of steam and ash. Footage shows a cloud of steam rising as the molten ...