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286 images found
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The trail follows the same path as once the lava - we're walking inside a nice small lava channel. (Photo: Tom Pfeiffer)
The trail follows the same path as once the lava - we're walking inside a nice small lava channel. (Photo: Tom Pfeiffer)
File: etna_g6395.jpg | 2941 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (part 5): Excursion to Grotta del Gelo
... and in: Lava flows
... and in: Photo of the Day
3200 m a.s.l. Only a few meters left to climb! (c)
3200 m a.s.l. Only a few meters left to climb! (c)
File: est_e31460.jpg | 2705 Hits
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
... and in: Photo of the Day
There is snow even inside the pit crater. (Photo: Tom Pfeiffer)
There is snow even inside the pit crater. (Photo: Tom Pfeiffer)
File: est_e31465.jpg | 3373 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
... and in: Photo of the Day
The roughly hexagonal plates of salt crust on Lake Assale. (Photo: Tom Pfeiffer)
The roughly hexagonal plates of salt crust on Lake Assale. (Photo: Tom Pfeiffer)
File: ethiopia_d21874.jpg | 6134 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Ethiopia: colors (Jan-Feb. 2008)
... and in: Additional Photos: Danakil 02/08
... and in: Lake Assale salt caravans and salt workers, Lake Assale (additional photos, Feb 08)
... and in: Photo of the Day
By the time we have arrived on the NW side of the summit craters, the sun has risen and Etna drops her majestic morningshadow to the West over Sicily. (Photo: Tom Pfeiffer)
By the time we have arrived on the NW side of the summit craters, the sun has risen and Etna drops her majestic morningshadow to the West over Sicily. (Photo: Tom Pfeiffe...
File: etna_g6286.jpg | 2634 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (part 5): Excursion to Grotta del Gelo
... and in: Photo of the Day
We have reached the steepest section. With the frozen snow, caution is necessary. (c)
We have reached the steepest section. With the frozen snow, caution is necessary. (c)
File: est_e31457.jpg | 2619 Hits
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
Gas escaping at the fountains creates large bubbles, several meters in diameter. The expanding gas tears the liquid magma into fragments and thin threads, called Pele's hair. (Photo: Tom Pfeiffer)
Gas escaping at the fountains creates large bubbles, several meters in diameter. The expanding gas tears the liquid magma into fragments and thin threads, called Pele's h...
File: ertaale_e36953.jpg | 5769 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Erta Ale volcano, expedition 02/08 - lava fountains
Inside the Grotta del Gelo (Photo: Tom Pfeiffer)
Inside the Grotta del Gelo (Photo: Tom Pfeiffer)
File: etna_g6379.jpg | 2409 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (part 5): Excursion to Grotta del Gelo
... and in: Stromboli to Etna: tour photos
Rosario with his crampoons standing on the ice inside the cave. My torch illuminates a mound of ice formed by drops of freezing water from the ceiling. (Photo: Tom Pfeiffer)
Rosario with his crampoons standing on the ice inside the cave. My torch illuminates a mound of ice formed by drops of freezing water from the ceiling. (Photo: Tom Pfeiff...
File: etna_g6374.jpg | 1635 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (part 5): Excursion to Grotta del Gelo
Snow cover of Etna in April (Photo: Tom Pfeiffer)
Snow cover of Etna in April (Photo: Tom Pfeiffer)
File: etna_g3023.jpg | 1643 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna tour April 2008
Before we turn around the Montagnola too much, a last view of the southeast crater, and the Valle del Bove to the right. (c)
Before we turn around the Montagnola too much, a last view of the southeast crater, and the Valle del Bove to the right. (c)
File: est_e31511.jpg | 1878 Hits
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
Patches of snow on ash-covered slopes between eroded dykes on the wall of Valle del Bove. (c)
Patches of snow on ash-covered slopes between eroded dykes on the wall of Valle del Bove. (c)
File: est_e31505.jpg | 1876 Hits
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
... and in: Photo of the Day
Etna's SE crater seen from the rim of Voragine. As we continue to circumnavigate the central craters, we pass the steep southeast crater on its north side. (Photo: Tom Pfeiffer)
Etna's SE crater seen from the rim of Voragine. As we continue to circumnavigate the central craters, we pass the steep southeast crater on its north side. (Photo: Tom Pf...
File: est_e31482.jpg | 2672 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
... and in: Photo of the Day
... and in: Photo of the Week
Reinhold and Peter near an older natrocarbonatite lava channel. (Photo: Tom Pfeiffer)
Reinhold and Peter near an older natrocarbonatite lava channel. (Photo: Tom Pfeiffer)
File: tz_d15242.jpg | 2215 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Lava flows
... and in: Ol Doinyo Lengai volcano, Feb 2007
Blond Pele's hair is all over the place as here on nice pahoehoe lava folds of older lava. The recent activity of the lava lake creates so much of it that it forms a layer. (Photo: Tom Pfeiffer)
Blond Pele's hair is all over the place as here on nice pahoehoe lava folds of older lava. The recent activity of the lava lake creates so much of it that it forms a laye...
File: erta_ale_i40167.jpg | 1530 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Erta Ale volcano Nov 2010: lava colors
The suff what it's all about. Pure salt. (Photo: Tom Pfeiffer)
The suff what it's all about. Pure salt. (Photo: Tom Pfeiffer)
File: ethiopia_d21873.jpg | 3002 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in The cycle of salt (salt caravans, Lake Assale, Feb 08)
... and in: Additional Photos: Danakil 02/08
Eroded solid salt.  (Photo: Tom Pfeiffer)
Eroded solid salt. (Photo: Tom Pfeiffer)
File: ethiopia_d21871.jpg | 2176 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Additional Photos: Danakil 02/08
... and in: Desert, salt and volcanoes: February 2008 tour photos by Tom Pfeiffer
Beautifully shaped walls of a lava channel turning into a tube at the south of the crater. The caldera wall is in the background. (Photo: Tom Pfeiffer)
Beautifully shaped walls of a lava channel turning into a tube at the south of the crater. The caldera wall is in the background. (Photo: Tom Pfeiffer)
File: ertaale_e37012.jpg | 7415 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Erta Ale volcano (Ethiopia), miscellaneous
... and in: Lava flows
... and in: Photo of the Day
The view from the summit over the central crater complex, consisting of the Voragine and Bocca Nuova (background). The group gives the scale. (c)
The view from the summit over the central crater complex, consisting of the Voragine and Bocca Nuova (background). The group gives the scale. (c)
File: est_e31480.jpg | 2224 Hits
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
... and in: Photo of the Day
Exploding magma bubbles on the surface of the lava lake create Pele's hair (Photo: Tom Pfeiffer)
Exploding magma bubbles on the surface of the lava lake create Pele's hair (Photo: Tom Pfeiffer)
File: erta_ale_i39267.jpg | 1002 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Photo of the Day
The lava flow and the bulldozer. Who's going to win? (Photo: Tom Pfeiffer)
The lava flow and the bulldozer. Who's going to win? (Photo: Tom Pfeiffer)
File: etna_3809.jpg | 3764 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Etna volcano: the great flank eruption in July 2001
... and in: Lava flows
We are going to have a look as well... (Photo: Tom Pfeiffer)
We are going to have a look as well... (Photo: Tom Pfeiffer)
File: etna_i48929.jpg | 1369 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Etna volcano (Italy), SE crater paroxysm nr 16, 8 Oct 2011
Thin crust covering the crater floor. Underneath is hot, boiling mud and acid water. (c)
Thin crust covering the crater floor. Underneath is hot, boiling mud and acid water. (c)
File: nisyros_d23158.jpg | 1262 Hits
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Image found in Nisyros March 2008: the volcano
Obsidian knifes found near Filakopi (Photo: Tom Pfeiffer)
Obsidian knifes found near Filakopi (Photo: Tom Pfeiffer)
File: milos_g6568.jpg | 1807 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Milos Island, Greece: photos from Oktober 2008 - additional photos
... and in: Photo of the Day
Sheets of needle ice form over night on the ground on the north side of Santa Maria (Photo: Tom Pfeiffer)
Sheets of needle ice form over night on the ground on the north side of Santa Maria (Photo: Tom Pfeiffer)
File: gua_i20938.jpg | 1359 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
The group below the 2001 born Cono del Lago, where a small pond of meltwater has formed. (Photo: Tom Pfeiffer)
The group below the 2001 born Cono del Lago, where a small pond of meltwater has formed. (Photo: Tom Pfeiffer)
File: etna_g3054.jpg | 1161 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna tour April 2008
Walls of active craters are always very unstable. Debris has already deposited on the one-day old snow on the lower terrace inside the crater.  (c)
Walls of active craters are always very unstable. Debris has already deposited on the one-day old snow on the lower terrace inside the crater. (c)
File: est_e31469.jpg | 2654 Hits
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Image found in Excursion on Etna - climbing the summit craters (Oct. 07)
Most of the lake is crusted over, but a small area at the western margin remains active. (Photo: Tom Pfeiffer)
Most of the lake is crusted over, but a small area at the western margin remains active. (Photo: Tom Pfeiffer)
File: erta_ale_g8554.jpg | 809 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Danakil expedition Nov-Dec 08: additional photos
The colapsed thin roof of pahoehoe lava over a nice lava channel. (Photo: Tom Pfeiffer)
The colapsed thin roof of pahoehoe lava over a nice lava channel. (Photo: Tom Pfeiffer)
File: etna_g6393.jpg | 2778 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (part 5): Excursion to Grotta del Gelo
... and in: Lava flows
A large lava channel near the eruptive fissure looks almost as if from last week. (Photo: Tom Pfeiffer)
A large lava channel near the eruptive fissure looks almost as if from last week. (Photo: Tom Pfeiffer)
File: etna_g6317.jpg | 989 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (part 5): Excursion to Grotta del Gelo
During the past, the Danakil has repeatedly been flooded by the Red Sea and each time, the water has evaporated, leaving a huge deposit of salt. In places, the salt is more than 5 km thick! The crust of the lake is broken into poligonal plates and salt is oozing out from the gaps.  (Photo: Tom Pfeiffer)
During the past, the Danakil has repeatedly been flooded by the Red Sea and each time, the water has evaporated, leaving a huge deposit of salt. In places, the salt is mo...
File: ethiopia_e37280.jpg | 3179 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Additional Photos: Danakil 02/08
... and in: Desert, salt and volcanoes: February 2008 tour photos by Tom Pfeiffer
athens_d22569.jpg (Photo: Tom Pfeiffer)
athens_d22569.jpg (Photo: Tom Pfeiffer)
File: athens_d22569.jpg | 887 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Snow in Athens: February 2008
... and in: Photo of the Day
Pele's hair (Photo: Tom Pfeiffer)
Pele's hair (Photo: Tom Pfeiffer)
File: erta_ale_i39180.jpg | 1528 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Erta Ale volcano Nov 2010: lava colors
On an enlarged section of the previous image, one can see the formation of Pele's hair - thin threads of lava glass, forming when bubbles burst and tear semi-liquid spatter apart. (c)
On an enlarged section of the previous image, one can see the formation of Pele's hair - thin threads of lava glass, forming when bubbles burst and tear semi-liquid spatt...
File: erta_ale_g9127a.jpg | 1484 Hits
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Image found in Danakil expedition Nov-Dec 08, part II: lava fountains
The pumice quarries of Lipari and the obsidian lava flow "Rocce Rosse" (Photo: Tom Pfeiffer)
The pumice quarries of Lipari and the obsidian lava flow "Rocce Rosse" (Photo: Tom Pfeiffer)
File: est_g6109.jpg | 3402 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna Oct 08 (Part 1): Vulcano & Lipari Islands
... and in: Lava flows
... and in: Photo of the Day
Media, lava watchers and a bulldozer at work against the menacing lava flow. Lights of Catania in the background. (Photo: Tom Pfeiffer)
Media, lava watchers and a bulldozer at work against the menacing lava flow. Lights of Catania in the background. (Photo: Tom Pfeiffer)
File: etna_4004.jpg | 3832 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Etna volcano: the great flank eruption in July 2001
... and in: Lava flows
... and in: Photo of the Day
A big block of obsidian on Lipari Island (Eolian Islands) (Photo: Tom Pfeiffer)
A big block of obsidian on Lipari Island (Eolian Islands) (Photo: Tom Pfeiffer)
File: lipari_d12963.jpg | 3070 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna: tour photos
... and in: Stromboli to Etna: tour photos (Oct 06)
... and in: Photo of the Day
A piece of obsidian, so thin that it becomes transparent. (Photo: Tom Pfeiffer)
A piece of obsidian, so thin that it becomes transparent. (Photo: Tom Pfeiffer)
File: lipari_d12956.jpg | 2363 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Stromboli to Etna: tour photos
... and in: Stromboli to Etna: tour photos (Oct 06)
Exploding lava bubble at the fountain. Pele's hair can be seen forming between the speparating lava clots.  (Photo: Tom Pfeiffer)
Exploding lava bubble at the fountain. Pele's hair can be seen forming between the speparating lava clots. (Photo: Tom Pfeiffer)
File: erta_ale_g8651.jpg | 1302 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Danakil expedition Nov-Dec 08, part II: lava fountains
Pele's hair, produced by the fountaining of the lava lake and dispersed by wind, accumulates in cracks and corners of rocks on the ground. (Photo: Tom Pfeiffer)
Pele's hair, produced by the fountaining of the lava lake and dispersed by wind, accumulates in cracks and corners of rocks on the ground. (Photo: Tom Pfeiffer)
File: erta_ale_g8133.jpg | 1931 Hits
Copyright: Tom Pfeiffer / www.volcano-photo.com
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Image found in Danakil expedition Nov-Dec 08, part II: lava fountains
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