Lightning in the eruption ash column of an explosion of Anak Krakatau (Nov 2010) (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer
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Image found in Krakatau volcano eruption Nov 2010
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The ash plume generated by Eyafjallajökull's eruption in April 2010. (Photo: Jorge Santos)
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Copyright: Jorge Santos
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Image found in Eyjafjallajökull eruption 2010 (Iceland): ash plume from the subglacial eruption
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One of the rare (every 2-12 hrs approximately) vulcanian-type explosions at night with a large lightning forming inside the turbulent ash cloud. (1 Sep 09) (Photo: Tom Pf...
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Copyright: Tom Pfeiffer
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Image found in Anak Krakatau eruption 2009 - ash eruptions & lightnings
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Zoom onto the expanding ejected plug of the explosion; only few of the blocks are actually glowing red. At night, this means that most blocks won't be visible! (Photo: To...
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Copyright: Tom Pfeiffer
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Image found in Anak Krakatau eruption July 2009 - anatomy of an explosion
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The ash plume generated by Eyafjallajökull's eruption in April 2010. (Photo: Jorge Santos)
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Copyright: Jorge Santos
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Image found in Eyjafjallajökull eruption 2010 (Iceland): ash plume from the subglacial eruption
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The ash cloud expands and small pyroclastic flows develop from dense ash both ejected and whirled up by impacts on the upper flanks of the cone. (Photo: Jorge Santos)
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Copyright: Jorge Santos
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Image found in Anak Krakatau eruption July 2009: vulcanian explosions
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After about 10 seconds, the first blocks impact on the water, while the ash could and the small pyroclastic flows on the flank of the cone expand and develop further. (Ph...
File: _D702865.jpg | 7325 Hits | + 4 similar images
Copyright: Jorge Santos
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Image found in Anak Krakatau eruption July 2009 - anatomy of an explosion

A barrage of bombs hits the water, some quite far from the shore. (Photo: Iris Karinkanta)
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Image found in Anak Krakatau eruption July 2009: vulcanian explosions
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A stronger burst of ash creates small pyroclastic flows on the upper slope of the cone. (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer

colima_j17577a.jpg (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer

Vulcanian eruption at night with lightning (1 Sep 09). (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer
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Image found in Anak Krakatau eruption 2009 - ash eruptions & lightnings
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The ash plume generated by Eyafjallajökull's eruption in April 2010. (Photo: Jorge Santos)
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Copyright: Jorge Santos
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Image found in Eyjafjallajökull eruption 2010 (Iceland): ash plume from the subglacial eruption
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Eruption from Santiaguito in the morning (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer
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Image found in Photo of the Day

Wind is bending the erupted ash plumes. (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer
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Image found in Ol Doinyo Lengai volcano (Tanzania) - ash eruptions (18 January 2008)

After Sep 1, no more lightnings were observed, even though some of the explosions were still quite powerful. (3 Sep 09) (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer
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Image found in Anak Krakatau eruption 2009 - ash eruptions & lightnings

Ash eruption at Santiaguito lava dome (Photo: Tom Pfeiffer)
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Copyright: Tom Pfeiffer
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Image found in Photo of the Day