Crop from the previous image showing details of the ash jets, mostly created by disintegrating ash b...
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Ash eruptions at their peak during 18 Jan 2008. (Photo: Tom Pfeiffer)
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Weakly smoking Lengai volcano seen from the plain of the Rift Valley near Lake Natron. (Photo: Tom P...
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Lengai and the typical cloud around its summit seen in moonlight. (Photo: Tom Pfeiffer)
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The western ridge leading from the summit to the north crater. The escarpment of the Rift Valley in ...
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Ash deposits and erosions channels on the plaine and Rift Valley escarpment to the west of Lengai. (...
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Erosion gullies in the ash-covered plain west of Lengai volcano. (Photo: Tom Pfeiffer)
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The rim of the ash cone in Lengai's crater. (Photo: Tom Pfeiffer)
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View onto Lake Natron seen from the summit of Lengai. (Photo: Tom Pfeiffer)
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Maassai guide Peter observing the eruptions at Lengai volcano. (Photo: Tom Pfeiffer)
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Two ash plumes from powerful ash eruptions one shortly after the other. (Photo: Tom Pfeiffer)
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The ash-covered steep slope of Lengai with its deep erosion gullies. (Photo: Tom Pfeiffer)
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As we leave Lengai on 21 January and drive past Kerimasi volcano, a last view on now distant Lengai ...
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The plain on the NE of Lengai with Gelai volcano and its many flank cones seen from the path up to L...
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On the first (easy) part of the new climb to Lengai. (Photo: Tom Pfeiffer)
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Philip and Peter on the summit of Lengai and ash from an eruption. (Photo: Tom Pfeiffer)
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