While debated in the scientific community, it's possible that Toba quickened the approach of the Earth's last ice age. Today, the massive caldera left behind by the eruption is filled by Lake Toba ...

2. What caldera nearly wiped out the human race? Lake Toba in Sumatra, Indonesia is believed to be the largest resurgent caldera on earth. The caldera measures 100km long by 30km wide. This ...

Formed around 75,000 years ago when the catastrophic eruption of a super volcano created a massive caldera, Lake Toba is the largest lake in Southeast Asia and is among the world's deepest ...