| KamchatkaA very dynamic landscape | 
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| The Russian Far East has over 30 active volcanoes.  In 1999 I explored one of the more remote ones (Mt. Tolbachik) as part of a landscape-level study of the recent impacts of this volcano. | 
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| The 1974 tephra eruption buried the birch forest. | The primary colonist, as in Iceland, is a species of Leymus that stabilizes the scoria. | |
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