The Benbow crater rising above the ash plain. (Photo: Tom Pfeiffer) (769 Hits)
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The outer flanks of Benbow crater carved by hundreds of erosion gullies. (Photo: Tom Pfeiffer) (632 Hits)
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The trail up to the crater rim follows a ridge between two erosion gullies. (Photo: Tom Pfeiffer) (871 Hits)
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Erosion gullies of Benbow crater (Photo: Tom Pfeiffer) (923 Hits)
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Joachim abseils into the Benbow crater. (Photo: Tom Pfeiffer) (667 Hits)
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The active vents inside Benbow crater surrounded by circular crater walls. (Photo: Tom Pfeiffer) (1870 Hits)
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Spattering from the south pit vent. (Photo: Tom Pfeiffer) (1057 Hits)
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Highly fluid lava bursts from the vent. (Photo: Tom Pfeiffer) (1946 Hits)
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Spatter falling back to the ground (Photo: Tom Pfeiffer) (1005 Hits)
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South and north pits inside the Benbow crater. (Photo: Tom Pfeiffer) (1132 Hits)
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Spattering in the south pit crater. (Photo: Tom Pfeiffer) (1059 Hits)
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Le groupe perché sur une saillie au-dessus des cratères. (Photo: Tom Pfeiffer) (1207 Hits)
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Our group's perfect observation spot inside Benbow's crater. (Photo: Tom Pfeiffer) (996 Hits)
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Ronny photographing the lava activity in the crater of Benbow. (Photo: Tom Pfeiffer) (1225 Hits)
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The glow from the lava lake inside the north vent. (Photo: Tom Pfeiffer) (435 Hits)
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Liquid spatter is ejected several meters above the crater rim of the south pit when larger gas bubbl... (502 Hits)
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Strong spattering at the south pit. (Photo: Tom Pfeiffer) (634 Hits)
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View of the active south pit with a little lava fountain. (Photo: Tom Pfeiffer) (1185 Hits)
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Weathered blocks that have fallen down from the steep inner crater walls and a black layer of freshl... (416 Hits)
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The south and north pit craters containing little lava lakes. Spattering from the south vent is well... (748 Hits)
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Les cratères d'effondrements sud(l) et nord (r) contiennent des petits lacs de lave. Forte éclabouss... (1630 Hits)
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Exploding lava bubbles eject very fluid spatter (Photo: Tom Pfeiffer) (577 Hits)
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Spattering from the S vent (Photo: Tom Pfeiffer) (481 Hits)
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The north and south pits of Benbow crater in the evening. (Photo: Tom Pfeiffer) (496 Hits)
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The active craters inside Benbow crater, glowing in the evening. (Photo: Tom Pfeiffer) (762 Hits)
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An usually clear view of the interior of Benbow's crater in the evening. (Photo: Tom Pfeiffer) (1476 Hits)
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Wide-angle view of Benbow's crater in the evening twilight. (Photo: Tom Pfeiffer) (754 Hits)
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The lava glow is so intense that the cloud above the crater is illuminated. (Photo: Tom Pfeiffer) (1590 Hits)
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The group observing the lava lakes at night, when the crater is only illuminated by the red lava glo... (842 Hits)
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