Global Volcanism Program | Image GVP-06312

Clouds rise above the summit of Pusukbukit (right), a post-caldera cone constructed just inside the western rim of Toba caldera. Lake Toba, which fills the caldera, is visible beyond the northern (left) flank of Pusukbukit. Photo by Bill Rose, 1982 (Michigan Technological University).

Clouds rise above the summit of Pusukbukit (right), a post-caldera cone constructed just inside the western rim of Toba caldera. Lake Toba, which fills the caldera, is visible beyond the northern (left) flank of Pusukbukit.

Photo by Bill Rose, 1982 (Michigan Technological University).

Creative Commons Icon This image is made available under the Creative Commons BY-NC-ND 4.0 license terms.

Keywords: caldera

Toba

In the event of a US Government shutdown, the Global Volcanism Program will remain OPEN through at least Saturday, October 7, by using prior year funds. Visit si.edu for updates.

Global Volcanism Program | Image GVP-06312