A crater lake located 150 kilometers from Tokyo.
Mount Unzen is actually a group of volcanoes, with the highest being Mount Fugen, at 1,360 meters (4,462 feet).
The volcano that produced the second largest eruption of the 20th century.
One of the world's most dangerous volcanoes, with many people living near its crater.
The volcano with the world's longest recorded period of activity: more than 2.000 years.
Located on the remote island of Tanna, in Vanuatu, this is one of the most accessible active volcanoes in the world.
With its three volcanic cones, Kibo, Mawenzi, and Shira, Mt. Kilimanjaro is the highest peak in Africa and the highest free-standing mountain in the world at 5895 meters.
One of the world's most active volcanoes, with a constant eruption since 1983.