The level of the lava lake sometimes changes abruptly. These cycles...

Preview image for video: The level of the lava lake sometimes chang...

Detailed Description

Preview image for video: The level of the lava lake sometimes changes abruptly. These cycles of rise and fall, which amount to a vertical change of around 15 m (about 50 ft), are occasionally triggered by rockfalls. Here, a small collapse from the vent wall triggers degassing and a drop in the lava level.

Details

Image Dimensions: 450 x 253

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