krakatau_g15431.jpg (Photo: Tom Pfeiffer)
Meer op VolcanoDiscovery:
List and interactive map of recent earthquakes world-wide.
A selection of photos of different features: lava flows, lava fountains, lava lakes, fumaroles and more.
Volcano Videos on YouTube
: Our YouTube channel: volcanic activity world-wide shown through videos taken during our volcano tours and expeditions complimented by some time-lapse videos from webcams.
Divergent plate boundaries in oceans
: Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.