Java, one of Indonesia's most culturally rich and geographically diverse islands, is a place of epic natural experiences-especially when it comes to volcanoes. Indonesia lies in the Ring of Fire, home ...

Semeru volcano — the tallest volcano on Java at 3,676 meters — erupted on the afternoon of November 19, 2025, with pyroclastic flows racing at high speed more than 8.5 kilometers down its slopes, as ...