100K views · 1.6K reactions | A breathtaking yet terrifying moment as Chile’s Calbuco Volcano unleashes a massive pyroclastic flow stretching over 7 km at sunset. The sky burns with fiery hues while ash clouds tower into the heavens, capturing the raw, unstoppable force of nature. A scene that reminds us how small we truly are before the power of the Earth. #Ethiopia #volcanoeruption #EpicEruption | Space Xplore | Facebook

When a volcano erupts, pyroclastic flows are often the biggest danger to anyone nearby. These fast-flowing currents of rock, ash and hot gas are extremely difficult to study, so researchers created their own. Read the related Nature Geoscience paper here: https://go.nature.com/2Im1bYs | Nature Portfolio

MAYON LOGS LARGEST PYROCLASTIC FLOW #MayonVolcano generated its largest pyroclastic density current (PDC) to date at 10:35 a.m. Monday, sending volcanic material down the Mi-isi Gully for about four kilometers, #PHIVOLCS reported. The PDC produced a brownish ash plume more than two kilometers high that drifted southwest, causing ashfall in several barangays of Camalig and Guinobatan. PHIVOLCS said Alert Level 3 remains in effect, and entry into the six-kilometer-radius Permanent Danger Zone is s