like Lake Toba, a huge crater lake situated in the north of Sumatra. Formed around 75,000 years ago when the catastrophic eruption of a super volcano created a massive caldera, Lake Toba is the ...

Clouds of hot ash shot 1,000 meters into the sky and an avalanche of lava and searing gas spilled down Mount Merapi’s trembling ... dome in the inner summit crater of the 2,968-meter high ...