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Global Volcanism Program | Image GVP-01144

An ultralight aircraft was used by scientists from France and the Volcanological Survey of Indonesia to monitor activity at Raung in 1988. This July view shows an ash plume rising above the forested northern flank of Raung volcano. Hundreds of explosive eruptions were recorded during August and September 1988. This eruption began in 1987 and continued into 1989. Photo by Willem Rohi, 1988 (Volcanological Survey of Indonesia).

An ultralight aircraft was used by scientists from France and the Volcanological Survey of Indonesia to monitor activity at Raung in 1988. This July view shows an ash plume rising above the forested northern flank of Raung volcano. Hundreds of explosive eruptions were recorded during August and September 1988. This eruption began in 1987 and continued into 1989.

Photo by Willem Rohi, 1988 (Volcanological Survey of Indonesia).

Keywords: volcano monitoring | volcanologist | eruption | ash | ash plume | plume


Raung