Powerful strombolian explosion throwing glowing bombs out of the crater and some over the viewer's o...
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Sometimes, much more powerful explosions take place, throwing bombs all over the cone and beyond, da...
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Eruptions at all vents at the same time: NW vent (l), the central vent erupting a fountain-like jet ...
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Markus, George and Marco observing the activity. (Photo: Tom Pfeiffer)
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Unusually powerful eruption at Stromboli volcano as seen on April 4, 2009 - bombs are reaching the P...
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Bright strombolian eruption at Etna's SE crater in June 2001. (Photo: Tom Pfeiffer)
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Powerful strombolian eruption; some blocks become first visible when they leave the black ash cloud....
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A powerful eruption directed towards the old crater rim (east), where many bombs impact. (Photo: Tom...
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Strong strombolian activity in moonlight observed from Anak Krakatau. (Photo: Tom Pfeiffer)
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Clouds from an approaching storm are coming in and reflect the light from the eruptions. (Photo: Tom...
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Eruptions from the NW and central vents in the blue twilight. (Photo: Tom Pfeiffer)
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Bright eruption from the lower NE vent. (Photo: Tom Pfeiffer)
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Bright eruption from the central crater and glowing from NE vent (r), and a smaller eruption from th...
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Strong eruption from NW vent and a small eruption from the NE vent (r). (Photo: Tom Pfeiffer)
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A powerful night-time explosion showers the whole cone and the older crater rim with glowing bombs. ...
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300 m tall, candle-like eruption from the central crater of Stromboli. (c)
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Fireworks - several simultaneous eruptions at night. (c)
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5 active vents inside Stromboli's crater complex. (c)
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Ash plume from a strombolian eruption in Bocca Nuova crater. (c)
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A bright moon illuminates the sky behind the fireworks of Yasur volcano (Photo: Tom Pfeiffer)
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Strombolian eruption at Fuego volcano (Photo: Tom Pfeiffer)
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Individual explosions were usually directed to the west, strqight up high, or to the east. This one ...
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Strong ash-rich eruption at night. An observer's flashlight is visible on the old crater rim (an ext...
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Fishing boats in the caldera in front of erupting Anak Krakatau. 4 June 09 (Photo: Tom Pfeiffer)
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Eruption of Anak Krakatau in the evening (Photo: Tobias Schorr)
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Violent eruption from the NW vent. (Photo: Tom Pfeiffer)
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Lava rain (still glowing spatter fall back onto the crater after an eruption) (Photo: Tom Pfeiffer)
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Bright eruption at the NW vent in twilight (Photo: Tom Pfeiffer)
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A strong eruption from the NW vent throwing lava bombs to 200-250 m height above the crater. (Photo:...
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Wide-angle view of the NE vent of Stromboli at night during an eruption. The sea in the background i...
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Symmetrical eruption from NE vent (Photo: Tom Pfeiffer)
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View into the crater with an eruption from one of the vents (Photo: Tom Pfeiffer)
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Lava drawing (Photo: Tom Pfeiffer)
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A stronger eruption after sunset sends glowing bombs into the sky, hitting the moon. (Photo: Tom Pfe...
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Trails of incandescent lava bombs at night (Photo: Tom Pfeiffer)
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Another violent explosion accompanied by a loud detonation throws out a jet of very fluid lava burst...
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Glowing blocks during an eruption seen from Anak Krakatau against a moon-lit sky. (Photo: Tom Pfeiff...
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A thunderstorm is approaching and behind Anak Krakatau. (Photo: Jorge Santos) Buy this image(1112 Hits)
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Wide-angle view of the area beneath the erupting summit cone, illuminated by the full moon. (Photo: ...
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A large tree has recently fallen onto the beach of Rakata, exposing its strong radial roots, because...
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The strongest explosions throw bombs well beyond the old crater rim, often reaching the forest. (Pho...
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Spattering from an active vent at Yasur volcano, Vanuatu (Photo: Yashmin Chebli)
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Beautiful eruption from the central crater (Photo: Tom Pfeiffer)
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Exploding lava bubble on Etna's Cono del Lago crater, born in 2001. (Photo: Tom Pfeiffer)
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Bright red lava fountain during daylight. (Photo: Tom Pfeiffer)
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An eruption showers the s flank of the summit cone with incandescent cinders. Small lightning discha...
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Strong eruption from the NW crater, simultaneous with an eruption from a central crater vent; severa...
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Bright eruption from Stromboli (Jan 2006) (Photo: Tom Pfeiffer)
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Tall eruption from the central crater of Stromboli. (c)
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Eruption of Stromboli's central crater and the shadow of Stromboli mountain over the clouds. (c)
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Powerful eruptions from Bocca Nuova (Etna volcano). (Photo: Tom Pfeiffer)
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21 Nov: a powerful explosion showers the cone with glowing bombs. (c)
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22 Nov: when the erupting material is ejected at higher velocity, we observe frequent small lightnin...
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Bright eruption from the NE crater. (c)
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Typical strombolian eruption from the NE crater - incandescent bombs fall onto the outer slopes of t...
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Shot of an explosion from the crater of Eyjafjallajökull on 20 April, note the shock wave visible in... Buy this image(1016 Hits)
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A vertical eruption from the active crater (4 June 09) (Photo: Tom Pfeiffer)
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Ash cloud produced by a medium-sized eruption. (Photo: Tom Pfeiffer)
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Night-time eruption in full moon light. (Photo: Tom Pfeiffer)
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Strombolian activity in the evening of 4 June 2009. (Photo: Tom Pfeiffer)
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Powerful, vulcanian-type explosions throw blocks and bombs all over the cone and beyond, often reach...
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A night filled with fireworks from Anak Krakatau ends. (Photo: Tom Pfeiffer)
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Strombolian eruption at dawn. (Photo: Tom Pfeiffer)
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Ash and bombs are erupted during a moderate strombolian explosion. (Photo: Tom Pfeiffer)
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Strombolian eruption in the evening twilight at Anak Krakatau (Photo: Tobias Schorr)
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A powerful explosion from the NE vent throws hundreds of incandescent lava bombs onto the outer flan...
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Strong eruption from NW vent at night; lava bombs fall all over the crater terrace. (Photo: Tom Pfei...
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Rain of incandescent bombs and spattering from the NW vent. (Photo: Tom Pfeiffer)
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Sometimes, lava erupts fro both vents on top of the NE crater cone. (Photo: Tom Pfeiffer)
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Eruption from the NE cone (Photo: Tom Pfeiffer)
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Eruptions from the NW and central vents in the blue twilight. (Photo: Tom Pfeiffer)
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Strombolian eruption from the NW vent. (Photo: Tom Pfeiffer)
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Lava fountain from the NW vent of Stromboli (Photo: Tom Pfeiffer)
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Eruption from the NW vent (Photo: Tom Pfeiffer)
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Candle-like eruption from the uppter NE crater vent and steaming from fumaroles on the lower crater ...
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A small eruption from the NE crater. (Photo: Tom Pfeiffer)
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Ash-rich eruption from the NE vent (Photo: Tom Pfeiffer)
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The crater terrace with 5 active vents in the Blue Hour. (Photo: Tom Pfeiffer)
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A jet of lava erupts from the NW vent. (Photo: Tom Pfeiffer)
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Eruption from the central vent. (Photo: Tom Pfeiffer)
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The erupting NE cone with its double vent on top. (Photo: Tom Pfeiffer)
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Eruption from the central vent (Photo: Tom Pfeiffer)
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Very bright eruption - the red lava is visible in daylight. (Photo: Tom Pfeiffer)
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View into the vent when an ash-rich eruption occurs. (Photo: Tom Pfeiffer)
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Eruption at Yasur volcano before sunrise (Photo: Tom Pfeiffer)
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The same explosion a second later (Photo: Tom Pfeiffer)
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Our group on the crater rim of Yasur volcano at night (Photo: Tom Pfeiffer)
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Strong explosion from Yasur volcano (Photo: Tom Pfeiffer)
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A jet of lava shoots out from one of the vents in the western crater (Photo: Tom Pfeiffer)
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Liquid spatter ejected during an explosion of Yasur volcano (Photo: Tom Pfeiffer)
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Eruption at Yasur at dawn (Photo: Tom Pfeiffer)
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A tree silhouetted against the moon and an eruption from Anak Kraktau, seen from the trail leading u... Buy this image(2420 Hits)
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Eruption of Anak Kraktau with the moon-lit sky. Trees on the outer slope of the old crater of Anak K...
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Wonderful strombolian activity at Anak Krakatau. Night of 6-7 June 09. (Photo: Tom Pfeiffer)
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Evening strombolian eruption from the new crater. (Photo: Tom Pfeiffer)
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Eruption from Stromboli's NW crater (April 2009). Note the prominent new cone in the eastern (right)...
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Powerful, 400 m high eruption from the central vent of Stromboli volcano (Photo: Tom Pfeiffer)
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Obliquely directed explosion from the SE vent of Stromboli volcano (Photo: Tom Pfeiffer)
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Strong activity in April 2009 (Photo: Tom Pfeiffer)
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