Watch Giant Molten Boulders Tumble Down Semeru Volcano, Indonesia (Nov 1, 2025) скачать в хорошем качестве

Watch Giant Molten Boulders Tumble Down Semeru Volcano, Indonesia (Nov 1, 2025)

A slow-moving river of molten rock creeps down the slopes of Mount Semeru, Indonesia’s most active volcano. At the front of the flow, glowing boulders crack away and tumble downhill — each one a fragment of liquid stone, rolling and bursting as it cools. This video captures the leading edge of the lava flow, where incandescent rock meets the earth, reshaping the mountain in real time. Mount Semeru, also known as Mahameru (“The Great Mountain”), rises 3,676 meters above East Java and is part of the Sunda Arc, a chain of volcanoes formed by the subduction of the Indo-Australian plate beneath the Eurasian plate. Semeru has been in near-continuous eruption for decades, building new layers of rock and ash with each slow, glowing advance like this. Watch closely — the glowing crust cracks, the boulders roll forward, and the relentless current of lava continues its silent, unstoppable journey down the slope.