Ronggurnihuta

Places in this region

The Toba Caldera

Site of the largest volcanic eruption in the last 25 million years, one which may have nearly wiped out humanity altogether

It is tough to get a grasp on the Toba event without something to compare it to. In 1980 Mount St. Helens in Washington State erupted spewing an 80,000 foot tall plume of smoke, killing 57... »

Natural Wonders, Weird Weather Phenomena, Watery Wonders, Fiery Wonders, Disaster Areas | Edited by Dylan