Lahar front at Semeru volcano, Indonesia

by Franck Lavigne

Progression of the 19 January 2002 lahar front in the Curah Lengkong river, Semeru volcano, Indonesia. Channel is 25 m across.
Author: Prof. Franck Lavigne, University Paris 1 Pantheon-Sorbonne, Laboratory of Physical Geography, CNRS, Meudon, France. For further information, please contact me (franck.lavigne@univ-paris1.fr)

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