Photo from a decade ago, October 25, 2015, from aboard the International Space Station, in Near-Earth Orbit over eastern Indonesia via Wikipedia entry "List of volcanoes in Indonesia"
In this ISS #satelitephoto, looking from west to east, Java is in the foreground, and Mt Semeru is labelled, a white plume visible formed by winds from the northeast. Semeru has a history of near-constant eruptions since 1967 with mostly #StrombolianEruptians
#platetectonics
#PacificRingofFire