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Global Volcanism Program | Image GVP-00738

Steam rises from Bromo, a post-caldera cone of the Tengger caldera, seen here from Semeru volcano to the south.  The ridge in the background is the outer wall of the 16-km-wide Ngadisari caldera.  Bromo, the source of all historical eruptions at Tengger caldera, is one of several post-collapse cones constructed within the younger Tengger (Sandsea) caldera. Copyrighted photo by Katia and Maurice Krafft, 1971.

Steam rises from Bromo, a post-caldera cone of the Tengger caldera, seen here from Semeru volcano to the south. The ridge in the background is the outer wall of the 16-km-wide Ngadisari caldera. Bromo, the source of all historical eruptions at Tengger caldera, is one of several post-collapse cones constructed within the younger Tengger (Sandsea) caldera.

Copyrighted photo by Katia and Maurice Krafft, 1971.


Tengger Caldera