Halemaumau crater (Photo: KatSpruth)
More on VolcanoDiscovery:
Ambrym volcano photos
: Ambrym (Vanuatu) is one of the most active volcanoes in the world. Its vast caldera has an amazing moonscape and several active vents that contain boiling lava lakes, most famous Marum and Benbow.
How to watch volcanoes? Which volcano to choose? Some guidelines.
: A third tectonic setting where volcanism occurs is believed to be the result of mantle plumes and not directly related to plate boundaries. So called hot spot volcanoes fall into this category.