Global Volcanism Program | Image GVP-06367
A lava dome fills the summit crater of Gunung Sumbing. This view from the south shows the breached NE crater rim. The upper light-colored area on the left is a small pond, and the lower is a fumarolic area.
Photo published in Taverne, 1926 "Vulkaanstudien op Java," (courtesy of Volcanological Survey of Indonesia).